Double Slit Experiment Essay
analytical Essay
541 words
Providing the basis of nineteenth century physics, Young's Double Slit Experiment proved that light was made up of waves. During Thomas Young’s time, it was very difficult to describe the behavior of light. The predominant theory was that light was made up of particles. However, in his experiment, Young was able to observe the interaction of light waves when passed through two slits, showing the wave-like nature of light. This report will cover the reasons for Young’s experiment, the experiment itself, and its implications.
The question Thomas Young sought to resolve was whether light was made of a stream of particles or waves. Sir Isaac Newton, a strong proponent of the particle theory, showed that a white light beam passing through angled prisms would split into a spectrum at the first prism and become white light again when passed through the second prism. This proved the particle theory by disproving the wave theory, giving support to Newton’s corpuscular (particle) theory of light. However, Christiaan Huygens, a Dutch mathematician, disagreed with Newton's theory and argued tha...
In this essay, the author
- Explains that thomas young's double slit experiment proved that light was made up of waves.
- Explains how thomas young sought to resolve whether light was made of a stream of particles or waves. sir isaac newton proved the particle theory by disproving the wave theory, giving support to newton’s corpuscular theory of light.
- Explains young's experiment where sunlight passes through a single slit and then through two thin, parallel slits. light particles, like balls, would pass straight through and make an exact pattern on the other side.
- Explains that when young began his experiment, the screen showed an interference pattern of light and dark fringes. this can only be explained by the wave theory.
- Explains how thomas young developed an equation that relates a light’s wavelength, the separation between slits, distance between the
- Analyzes how the results of young's experiment confused physicists because they didn't know how light could travel in particles and behave like a wave.
- Summarizes young's double slit experiment, which showed that light could behave like a wave, allowing physicists to delve deeper into quantum mechanics.
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- Double Slit Experiment Essayexplanatory essaySince the beginning of time, mankind has been baffled by light. Scientists have struggled to explain light and how it operates. During the nineteenth century, a special experiment took place that changed all preconceived theories of light.This report will cover Young’s Double Slit Experiment, how it works,and the properties behind the experiment. Pay special attention to the visual diagrams.
In this essay, the author
- Explains how young's double slit experiment changed all preconceived theories of light.
- Explains how young's experiment proved that light was made of waves, not particles, which was popularized by sir isaac newton, until young proved it wrong in 1801.
- Explains how thomas young conducted his experiment to prove that light was indeed made of waves, using a coherent light source.
- Explains young's double slit experiment, where two lines of light projected from the two slits. if light were to be a wave, the waves would diffract and interfere with one another.
- Explains that light acts as a wave when you conduct this expirment. the brightest line is in the middle and darkens as you go outward from the center.
- Explains that the results of the double slit experiment can be obtained from a single one. the different waves traveling through the single is interfered with, canceling or adding to each other, causing fringes.
- Explains how the experiment was conducted at the atomic level, via protons and electrons. they explain how each proton interferes with itself, just like a wave.
- Concludes that thomas young opened up a broad new spectrum for the world of science and physics to explore.
591 wordsRead More - Sir Isaac Newton's First Law Of Motionexplanatory essayIn 1704 Newton actually composed the book on the refraction of light. Jazzily titled "Opticks," the work changed the way we consider light and color. Researchers of the day realized that rainbows formed when the light was refracted and reflected in raindrops, however, they didn 't know why rainbows were so beautiful. At the point when Newton initially started his studies at Cambridge, the normal theory was that the water some way or another colored the sun 's beams distinctive colors. Utilizing a light and a crystal, Newton tested by running white light through a crystal to separate it into a rainbow of colors. The crystal trick was nothing new, The crystal trick was nothing new. By mirroring the scattered pillars into another crystal, however, Newton reformed them back into the white light, proving that the colors were a characteristic of the light
In this essay, the author
- Describes sir isaac newton, a space expert, mathematician, and scientist, as one of the best names in the history of human thought.
- Explains sir isaac newton's commitment to science, including the theory of gravity, the law of motion, and the mysteries of light and color.
- Explains newton's first law of motion, which states that a body at rest remains in motion unless acted on by an external force.
- Explains newton's second law of motion, which states that the force acting on an object is equal to the mass of that object multiplied by its acceleration.
- Explains newton's third law, which states that for every force there is a reaction force that is equal in size, but opposite in direction.
- Explains that newton's book on the refraction of light, titled "opticks," changed the way we consider light and color.
- Explains that newton was introduced for a period of dull telescopes; even the best models utilized glass lenses to amplify an image. newton proposed the utilization of reflecting mirrors instead of refracting lenses.
1123 wordsRead More - Duality Of Light Essayexplanatory essayThe duality of how light behaves depends in which state light is being observed and how it interacts with an object 's surface. It is neither just a wave or a particle, they coexist and react to objects electrons and protons within their atoms. Animals, plants and our sky are examples of how light reacts and are seen.
In this essay, the author
- Explains the duality of how light behaves depends on the state in which light is being observed and how it interacts with an object's surface.
- Explains how light behaves like a wave and how it responds to an object's electron frequency. the study of blackbody radiation explores the variable of elements, temperature, and mass that correspond to the starts color.
- Explains that the fraunhofer lines are a color spectrum that helps identify the composition based on absorption and emission lines on the spectrum.
- Explains that color exists based on the interference of light and the different layers it is filtered through.
- Explains how the squid's skin is made up of chromatophores and iridophores, which work together by expanding and contracting to intensify darker pigments or lighter reflective colors.
964 wordsRead More - Short Essay On Electromagnetic Spectrum Theoryexplanatory essaySir Isaac Newton held the theory that light was made up of tiny particles. Before, most theories of light had an unexplainable phenomenon. Einstein had suggested that tiny particles which have energy, called protons, formes into light. This suggestion was made when he proposed a solution to the problems of observations discovered on the actions of light having the characteristics of both wave and particle theory.
In this essay, the author
- Explains that the electromagnetic spectrum is a range of different types of radiations that travel and spread out as it goes. the two most important characteristics of the spectrum are wavelength and frequency.
- Explains that sir isaac newton held the theory that light was made up of tiny particles. einstein suggested that tiny protons form into light. christiaan huygen's principle was proclaimed by thomas young.
- Explains that the electromagnetic spectrum includes light, radio wave, and x-rays. the visible region is the only region that our eyes are sensitive to.
- Explains that the electromagnetic spectrum can describe all wavelengths of light. the shorter the wavelength is, the more energy the light contains.
- Explains that while air does not consume the wavelengths, solid substances strongly absorb them. ultraviolet can affect tissue that might include sunburn.
- Explains that radiation sends out energy from any source, such as the electromagnetic spectrum. radiofrequency radiation produces heat, which can lead to burns, tissue damage, and harm dna cells.
- Explains how the electromagnetic spectrum can be determined by three different parts: theory of visible light, the ranges of the spectrum, and how it benefits mankind.
899 wordsRead More - Philosophiae Naturalis Principi Newton's Three Laws Of Motionexplanatory essayIn this experiment, Newton placed a second prism 5 or 6 yards away from the first. At first, when the light passed through the prisms, his results were the same as the first experiment. However, when the prisms were moved farther away from the wall onto which the light was being projected, the light projected from the prisms became white again. When they were moved even farther, the light became colored again, but the color scale was inverted from the original scale. According to the accepted theory of light, the second prism changed the color of the light projected onto the wall. Therefore, Newton’s results once again contradicted the accepted theory of light. He also rotated the prisms to test if this would have an effect on the light, but it did not. Due to these observations, Newton concluded that light was in fact a combination of all light on the spectrum of light, not just a mixture of light and
In this essay, the author
- Explains newton's three laws of motion, which were fundamental in explaining the elliptical orbits of planets, moons and comets.
- Explains that newton began to show interest in light while away from trinity college. the experiment led to the formation of the modern theory of light quanta.
- Explains that isaac newton created an intricate experiment to test and verify the current theory of light. the key to his experiment was a glass prism.
- Explains newton's experimentum crucis, where he placed a second prism 5 or 6 yards away from the first, and rotated them to test if this would have an effect on the light.
992 wordsRead More - The Contributions of Isaac Newtonexplanatory essayIn 1664, while still a student, Newton started reading works on optics written by other English physicists, Robert Hooke and Robert Boyle. He was very interested in this subject and so he started to investigate the refraction of light by a glass prism; developing a series of increasingly elaborate experiments. By conducting these experi...
In this essay, the author
- Describes how newton discovered that white light is a mixture of infinitely varied coloured rays and mathematical patterns in the colours of light.
- Explains newton's contributions to mathematics, but his most famous contributions were in analytical geometry and calculus.
- Explains newton's calculations of the force on the moon and the centripetal force needed to hold the stone in a sling.
- Explains that newton became cambridge's representative in parliament from 1689-90, and was also the president of the royal society from 1703 until his death in 1727.
- Explains that sir isaac newton is considered to be the greatest scientist that ever lived. his revolutionary advances in math, optics, physics, and astronomy are bases for the principles we use today.
- Explains newton's equation, principia, which states that every object in the universe attracts every other object with a force directed along the line of centers for the two objects.
- Explains that a body remains in its state of rest unless it is forced to change that state by force. the change of motion is proportional to the force impressed.
968 wordsRead More - What is Quantum Mechanics?explanatory essay...here the electrons move and go. The photons from the light transport energy and hit the electron, which transfers energy to the electron but slows down the photon. At last, in the 1920’s scientists came up with the wave-particle duality. The wave-particle duality stated that light had both properties of a wave and properties of a particle at the same time (Tavolacci).
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- Explains quantum mechanics is a form of physics that is used to study very tiny objects like atoms.
- Explains that quantum mechanics is not the study of tiny things like cells or microbes. it replaces classical physics for describing events and actions that occur with particles.
- Explains that quantum mechanics is used for a variety of experiments and tests. it allows scientists to study the behavior of particles and predict their behavior.
- Explains how the history of quantum mechanics can be broken down to a few scientists that made the most important discoveries.
- Explains that in 1923, louis v. de broglie stated that all matter had wave-like properties, while in 1925 werner heisenberg discovered that it is physically impossible to determine the position and momentum of a particle at the same time.
- Explains that light is one of the most influencing materials in quantum mechanics because it affects everything no matter the size.
- Explains that quantum mechanics has been around for at least a century and for about half of those years it was widely rejected. when scientists saw its potential, they opened up to the idea and started creating new experiments.
1219 wordsRead More - The Theory of Relativityexplanatory essayFor instance, throughout the nineteenth century, it was correctly believed that light was a wave. If light were a wave like all other waves, it must have a medium through which to propagate through. This medium was called the ether, a substance which was everywhere throughout the universe. If this hypothesis were true one would be able to calculate the velocity of the Earth through the ether. Many experiments were conducted to determine this velocity the most famous one being the Michelson-Morley experiment.
In this essay, the author
- Explains that classical mechanics was accepted in the scientific community, but as the nineteenth century drew to a close, new observations were being made, which contradicted the current theory of the time.
- Explains that light was a wave, and that the ether was everywhere throughout the universe. many experiments were conducted to determine this velocity.
- Explains the results of the experiment were inconclusive. the experiment relied on the fact that the speed of light through the ether wind would change according to galilean transformations.
- Explains that einstein introduced a theory which would account for the unexpected results of the michelson-morley experiment and in fact contradict the ether theory all together. the special theory of relativity would revolutionize the way we thought about space and time.
- Explains that special relativity begins with two basic assumptions which are fundamental to all the conclusions that can be drawn from it.
- Explains that there exists an inertial frame in which light signals in vacuum always travel rectilinearly at constant speed c (2.9979245 108 m/s).
- Explains that this assumption has far reaching consequences which fundamentally change our perception of how the universe works.
- Explains that under galilean relativity, the speed of the light relative to the ground would be c + 40mph. special relativity attempts to explain the consequences of this phenomenon
- Explains that the most unintuitive result from relativity is the idea of time dilation. the idea that time was an absolute measure ruled the thoughts of scientists until the early twentieth century.
- Explains that the light travels at a constant speed, c, so it cannot be speeding up or slowing down.
- Explains that time dilation allows the light to travel two different distances in the same interval of time, relative to a single reference point.
- Explains that to calculate how slow time is going for some other inertial frame, we must make the calculation below. to is the "proper time" or the time that the moving body reads.
- Explains that gamma can never reach zero. as the velocity of the body approaches c, the time dilation grows big.
- Explains that the perceived distance from point a to b relative to fast-moving objects is less than the distance for stationary objects.
- Explains that the distance from the spaceship to the planet appears to be less than if both were stationary.
- Calculates the length of our spaceship by plugging in 100000 for lo and.9c for v. everything else is constant.
- Explains that while length decreases between two points at high speeds, the mass of an object will increase, which has one significant effect on what the object is capable of doing.
- Explains that the kinetic energy of an object needs to be reevaluated for high speeds.
- Explains that when the velocity is small, the equation will reduce down to the traditional equation for kinetic energy.
- Explains einstein's special theory of relativity predicted that strange things will happen in space and time when objects approach the speed of light, and that matter and energy have more in common than had ever thought before.
- Explains einstein's equation e=mc2 where m is the mass at rest. this equation says that mass and energy are equivalent to each other.
- Explains that classical mechanics required the use of galilean transformation equations to transform the results in one inertial frame of reference into another. however, this transformation becomes less accurate as the velocity of the body approaches the speed of light.
- Explains that lorentz transformation equations for transforming into a moving frame of reference are on the left, and that relativistic effects, length contraction in particular, only affect the object in the direction of motion.
- Explains the equations in a hypothetical situation where an observer observes an event in the s prime frame. the y and z coordinates would translate directly to the other frame, but the time would need to be transformed.
2238 wordsRead More - The Elegant Universeanalytical essayPart I: The Edge of Knowledge Chapter 1: Tied Up with Strings This is the introductory section, where the author, Brian Greene, examines the fundamentals of what is currently proven to be true by experimentation in the realm of modern physics. Green goes on to talk more about "The Basic Idea" of string theory. He describes how physicists are aspiring to reach the Theory of Everything, or T.O.E. Some suspect when string theory is completely understood that it might turn out to become the T.O.E.Part II: The Dilemma of Space, Time, and Quanta Chapter 2: Space, Time, and the Eye of the Beholder In the chapter, Greene describes how Albert Einstein solved the paradox about light. In the mid-1800's James Maxwell succeeded in showing that light was actually an electromagnetic wave.
In this essay, the author
- Analyzes how brian greene examines the fundamentals of what is currently proven to be true by experimentation in the realm of modern physics.
- Explains einstein's conclusion that light always travels at the speed of light, and never slows down. maxwell’s theory says light cannot be stationary.
- Explains greene's explanations of the special theory of relativity in chapter 3: of warps and ripples and chapter 4: microscopic weirdness.
- Analyzes how quantum mechanics effected waves, electromagnetic radiation, or photons, and matter particles. green concludes the discussion by talking about the uncertainty principle.
- Compares the theory of general relativity and quantum mechanics, stating that the two can contradict each other, such as the area around a black hole.
- Describes the suspected length of a string 10-33 centimeters, and how string theory can unite quantum mechanics and relativity.
- Explains how greene tells about how string theory allows for more than three spatial dimensions, nine to be exact.
- Analyzes how greene describes the geometry of space and how it fits in with and is affected by string theory.
- Analyzes how greene describes the five different types of string theory and how current methods of approximation will not be able to complete m-theory.
- Analyzes how greene describes the current model of cosmology, including string theory's view on the big bang, a multiverse, and the possibility of more than one universe.
1063 wordsRead More - The Man that Created the Laws of Motionexplanatory essaySir Isaac Newton, the man that helped people figure out why things move and how they move, had a very interesting life. In the beginning of his early life, he dealt with hardships, and progressed to be an extremely inspiring man later in his life. In college he had many breakthroughs with his scientific works, including the laws of physics that we still use today. His life has answered many of people’s scientific questions that are still being asked today in physics’ classrooms all around the world. His discoveries have helped people for over 350 years to know and understand why things move the way they move, and stop the way they stop. Newton’s works comprise of the Principia and many other important publishing’s that he started when he was just in college. Newton’s life was full of discoveries, from his life as a minor to the years later in his life when he became an important individual in the government and changed the world, as we know it today.
In this essay, the author
- Narrates isaac newton's life as an inspiring man who helped people figure out why things move and how they move. he had many breakthroughs with his scientific works, including the laws of physics.
- Explains that sir isaac newton was born on january 4, 1643 in the hamlet of woolsthorpe, england. he was the only son of a prosperous farmer.
- Narrates how thomas 2mother brought three children with her. newton was sent to woolsthorpe-by-colesterworth where his mother hoped he would become a promising farmer.
- Narrates how newton's uncle convinced his mother to send him to trinity college, where he was a subsizar. he learned from philosophers such as aristotle, descartes, and galileo.
- Narrates how newton succeeded isaac barrow as professor and invented the newtonian telescope. hooke was offended by newton's discoveries and refused to participate in public debate.
- Explains that newton studied gravitation and the effects of it on planetary orbits. the information was copied into the royal society’s register book in 1684.
- Explains that principia was published on july fifth of 1687 with the help of edmond halley.
- Explains that newton wrote many religious papers discussing the literal and symbolic meanings of the bible. many people believe that he did not believe in the holy trinity.
- Explains that isaac newton was inspired to develop the theory of gravitation when an apple fell on top of his head.
- Describes how newton became close friends with the intellectuals and important people of london during his time in parliament. in 1699, he was promoted to the warden of the royal mint.
- Explains that newton was knighted by queen anne during a royal visit. he had many published works, including de analysi per aequationes nnumero terminorum infinitas in 1711, of natures obviouslaws & process
- Explains that isaac newton lived in cranbury park with his niece and her husband and used his wealth to donate to charity and spread his name throughout the world. by the age of eighty, he began to experience health issues.
- Concludes that newton's 85 years of life impacted modern science, as we know it today. his scientific imprints have helped us with most of the discoveries that came after his death.
- Opines that without newton's discoveries of calculus, gravity, and other important principles, the world would not be the same. scientists are still thomas 7using his basic laws that he discovered.
- Describes the literary reference center's web site, which is based on the fourth edition of cyclopedia of world authors.
1666 wordsRead More