The Magnetic Fields Of The Magnet Essay

The Magnetic Fields Of The Magnet Essay

Length: 1704 words (4.9 double-spaced pages)

Rating: Strong Essays

Open Document

Essay Preview

Introduction:
Magnetism was not studied or utilized before 1821 as it is today. A few hundred years ago people understood how magnets worked, but didn’t have many applications of the magnet because they were limited by the technology of their time. The applications of magnets today have opened a new door as to how we can harness the power of a magnet. I had a basic working knowledge of how magnets worked, such as polarity, but with researching different aspects of the magnet I have learned that we need to advance the potential capabilities of the magnet and fully understand how we can harness the magnet. In my research I looked at how a magnet works, the physics behind a magnet, the magnetic fields of Earth, why can’t magnets be used as energy, and magnets for pain relief benefits.

Magnetic Field of Earth:
During the times of the ancient Greeks, they discovered stones that had the capacity to attract metals such as iron which is believed to be iron that had been electrically magnetized. They began experimenting with the rocks they had found that were magnetized and discovered that when they rubbed the stone on another piece of metal, that it also became magnetized. The Chinese later used this technology, and adapted it to what is now known as the compass, they discovered that it pointed to the directions north and south. William Gilbert then posed the question that what if the entire Earth is magnetic? We surmise that the Earth gained it’s magnetic fields, from the electric motion and current from the molten core (Nave, R). The magnetic field of Earth is directly attributed to the “Dynamo Effect”, this definition explains the origin of the main magnetic field of Earth, and it’s creation through the fluid motion within Ea...


... middle of paper ...


...eatment for pain, but in minor cases it may help some individuals recover faster (NCCIH.NIH). For further uses of magnets in the medical fields the NCCIH is researching the integrations of magnets in new contemporary applications to aid in pain relief.

Conclusion:
Magnets have had a slow and humble start but quickly took off, the discovery of their ability to be affected and effect electrical currents around them. They have been attempted to be used in conventional and nonconventional ways alike from converting energy to relieving pain. We’ve learned that because they are unable to generate their own power we cannot use them as a power source but we can in fact use them for power conversions. I believe further studies in field of magnets will reveal further applications of magnets in the future and quite possibly the application of magnets as a power source.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Interstellar Magnetic Fields And Gases Essay example

- Interstellar Magnetic Fields and Gases Interstellar magnetic fields play an important role in our galaxy by returning stellar material back out into interstellar space. The magnetic fields are frozen in place within the hot ionized gases of the interstellar medium acting as an additional energy reservoir; the magnetic fields wear several hats regarding the work that needs to be done in our galaxy. However, there is still little known about the all of the roles the ISMF plays. There is a division between large and small scale fields; the former found on the scales of the spiral arms of our galaxy, and the latter found within the interstellar space....   [tags: Magnetic field, Magnetism, Electromagnetism]

Strong Essays
1687 words (4.8 pages)

Magnetic Fields of Stationary Magnets Essay

- Missing figures/equations My goal in writing this paper is two fold. Goal one is to try and understand how a stationary magnet exerts force by means of a magnetic field (even across a complete vacuum). Frequently, electromagnetic fields are compared to the gravitational field. Goal two is to explore the similarities between the two types of fields to see if comparison throws any light on the mechanism of magnetic field generation. The term action-at-a-distance is often used to describe forces that travel through space and exert their effect without directly touching the objects acted upon....   [tags: physics science magnet magnetic field]

Free Essays
1224 words (3.5 pages)

Essay Electric Magnetic Fields

- Electric Magnetic Fields Homes are filled with electric magnetic fields (EMFs), EMFs are created every time anything electrical is used. Hair dryers, alarm clocks, micro waves and radios are just a few examples. All these appliances cause leukemia, a form of cancer. High EMF fields are not very unusual. EMFs can pass through walls, so one can also be exposed to them from power lines and transformers. Using a hair dryer for 3 minutes would give the same exposure that one would get living next to a high voltage power line....   [tags: Informative, Expository]

Free Essays
297 words (0.8 pages)

The hard drive uses two important principles about the magnetic fields.

- The hard drive uses two important principles about the magnetic fields. When we write data onto the hard drive Cit uses the law of electromagnetic induction and some material is magnetic. The hard drive uses two important principles about the magnetic fields. When we write data onto the hard drive it uses the law of electromagnetic induction and some material is magnetic. When we read data from the hard drive, it uses the Lenz's law. How hard disk drive works: Firstly we should know the two important part of the hard disk drive, 1....   [tags: Computer Science]

Free Essays
842 words (2.4 pages)

Essay on The Effects Of Magnetic Permeability On The Magnetic Field

- Aeromagnetic Data Theory Scalar aeromagnetic data reflect both induced and remanent magnetic fields. Induced magnetism is caused by the earth’s magnetic field and is mainly the result of the magnetic susceptibility of the rock. Magnetic susceptibility is expressed as a unit-less proportionality constant denoted by an International System of Units (SI), which simply reflects the susceptibility of a rock to become magnetized in the presence of a magnetic field. This susceptibility is mainly a function of the rock’s magnetite content....   [tags: Magnetic field, Magnetism, Igneous rock]

Strong Essays
1757 words (5 pages)

Essay on The Effects Of Magnetic Permeability On The Magnetic Field

- Aeromagnetic Data Theory Scalar aeromagnetic data reflect both induced and remnant magnetic fields. Induced magnetism is caused by the earth’s magnetic field and is mainly the result of the magnetic susceptibility of the rock. Magnetic susceptibility is expressed as a unit-less proportionality constant denoted by an International System of Units (SI), which simply reflects the susceptibility of a rock to become magnetized in the presence of a magnetic field. This susceptibility is mainly a function of the rock’s magnetite content....   [tags: Magnetic field, Magnetism, Igneous rock, Basalt]

Strong Essays
1544 words (4.4 pages)

Active vs. Passive Magnetic Bearings Essay

- Introduction A magnetic bearing is a type of bearing that holds up a load using magnetic levitation. Scientists first discovered the magnetic effects in magnetic minerals in 500B.C. In the late 20th century, scientists began developing ways where this magnetic effect could be implemented into a bearing, creating magnetic bearings. Today, magnetic bearings can be found in many applications where no physical contact is required or extreme environmental conditions exists, including very high and low temperatures....   [tags: magnetic levitation, minerals]

Strong Essays
1669 words (4.8 pages)

Magnetic Therapy Essay

- Magnetic Therapy Probably one of the largest contemporary trends in the therapeutic world is the use of magnetic therapy. However, it is also one of the least researched modalities, and has very little sound explanation for it's effectiveness. Winning over its clientele with testimonials by everyone from doctors to elite athletes, magnets are making a place for themselves in the health and therapeutic fields. This is accomplished by utilizing many different marketing strategies and very little research....   [tags: Papers]

Strong Essays
1812 words (5.2 pages)

Magnetic Disks Essay

- Magnetic Disks (Hard Disk) The topic of magnetic disks is one that involves many physics related phenomenon. The intricate structure and design of “Magnetic Disks” (or hard disks) in computers include the principles of Fluid Flow, Rotational Motion, Electromagnetism, and more. This paper will focus mainly on the previously listed physics occurrences, and the design that goes into engineering the magnetic disk to include them. These physics principles are utilized in such a way that makes the hard disk a very common and useful tool, in this day and age....   [tags: essays research papers fc]

Free Essays
1175 words (3.4 pages)

Magnetic Systems Essay

- For Levitation In ancient times men knew of a special kind of rock that could pull other rocks of the same kind and pieces of iron toward themselves. Such rocks were called lodestones. Today man uses the same force exerted by electromagnets and permanent magnets to provide magnetic aide to trains and more efficient power generators. This report will focus on the use of magnets in the generation of electricity and magnetically aided trains. Magnetism is defined as the force exerted by a magnetic field....   [tags: Free Essay Writer]

Free Essays
1041 words (3 pages)