help humanity? It allows us to see the unknown the places that have been dark for years. It helps us see what is around us. Different sources of light can be used to power the things around us. Lightning is a source of light. Lightning is an electrostatic discharge between two electrically charge regions with in the clouds and surface of a planet. The charged regions within the atmosphere equalize themselves through a flash of lightning referred to as a strike. There are three types of lightning
The electrostatic precipitator (ESP) is a machine used in factories, to clean out the waste solid particle, for example ash from the exhaust gas, allowing clean exhaust gas exit through the chimney. The electrostatic precipitator functions by using first allow the exhaust gas with the waste solid particles pass through the Nozzle as shown in the diagram below. Then the exhaust gas passes through inlet gas distribution, which evenly distributes the gas as shown below in a turquoise color, and starts
WORKING OF ESPs Electrostatic Precipitators, as the name suggests, works on the principle of Electrostatic Attraction. Every particle has or can be given a charge – positive or negative. Thus all the particles in the gas stream entering the electrostatic precipitator are imparted a negative charge and these particles, due to electrostatic attraction, migrate to the grounded collection plate and thus are collected. This dust layer is then removed from the plates from time-to-time by rapping or washing
The helpdesk specialists are the frontline support for end-users. It is vital that the specialists are adequately trained to support the users effectively. In order to do so they must be fully training is a wide variety of areas. Gomm (2005) suggests that helpdesk specialists are leaving their jobs because of lack of opportunity and a lack of training. In this paper I will propose a training guideline that will support helpdesk specialists in the areas of personal and computer safety, communication
Buyer’s Spotlight: Electromagnetic vs. Electrostatic Loudspeakers In this buyer’s spotlight the physics behind electromagnetic and electrostatic loudspeakers will be used to compare, contrast and justify which is best option for sound section of an integrated home theatre system. (main points, headings) What physics principles are behind: Electromagnetic loudspeakers convert the electrical signal back into sound by the voice coils vibrating. The original sound is recorded by a microphone and is amplified
know the physics involved in the technology that allows us to listen to music in our living room although the band is miles away. This article will investigate and explain the physics and mechanism behind loudspeakers – both electromagnetic and electrostatic. The Physics of Sound To understand how loudspeakers work it is necessary to know some basic sound physics. Sound is essentially a wave produced by a vibrating source. This compression and rarefaction of matter will transfer to the surrounding
INTRODUCTION TO ELECTROSTATIC In this modern world, electrostatic plays an important role in several fields. There are many laws related to electrostatic field, however, there are two fundamental laws, which is Coulomb’s Law and Gauss’s Law. Gauss’s Law can be used to derive Coulomb’s Law, and Coulomb’s Law is also can be used to derive Gauss’s Law. Coulomb’s Law Coulomb's law is a law of physics describing the electrostatic interaction between electrically charged particles. It was studied and first
We know that it cannot be electrostatic attraction because like when clothes rub together in the dryer, it creates static electricity which can be stopped by inserting a “static remover” like a heavily ionized object. A gecko’s feet still adhere to a wall in ionized air, so we know that it cannot be electrostatic attraction. “Clothes in a dryer stick together because of electrical charges created by their rubbing together
water savings and assist in reducing the use of electricity, water, and non-renewable fuel sources. There are a number of non-chemical, non-mechanical water treatment technologies. Many of these are known by names such as electronic, magnetic, electrostatic, electromagnetic, and AC induction. The history of these devices goes back to at least 1952. Claims for and against the effectiveness of such systems have a long history. One would think that if these types of systems were truly effective, then
energy equation 4 can also be expressed as ΔG = ΔGnel –ZΨ × RT × ln[NaCl] (5) The first terms of equations (4) and (5) log (Knel) and ΔGnel respectively arises from the non-electrostatic interactions which is independent of salt concentration whereas the second term – ZΨ × log [NaCl] reflects ΔGel which is the electrostatic component of the Gibbs energy originating from the release of the counterions which depends on the salt concentration. From the plot of log Kb vs. log [NaCl] ZΨ was obtained
affect a sound wave is other sound waves. If the sound waves are out of phase, the two sound waves will destructively interfere with each other making the two waves cancel each other out. There are two different types of headphones are dynamic and electrostatic. Dynamic headphones are much more popular because they are much cheaper to produce. Dynamic headphones work just like your standard loud speakers. At the front of a dynamic speaker there is a cone. This cone is called the diaphragm and it is usually
particular, the forces exerted on a nucleus in a molecule by the other nuclei and by the electronic charge density may be rigorously calculated and interpreted in terms of classical electrostatics. Thus, given the molecular charge distribution, the stability of a chemical bond may be discussed in terms of the electrostatic requirement of achieving a zero force on the nuclei in the molecule. A chemical bond is the result of the accumulation of negative charge dens...
Chemical Bond: The attraction between two or more atoms to formulate a chemical substance, this bond is due to the electrostatic force of attraction between electrons of opposite charges, or this bond is due to a dipole attraction is called a chemical bond. Types of Bonds: The force of attraction as well as chemical properties in atoms or molecules of elements or compounds contrives three different types of chemical bonds. 1. Ionic Bonding: The bond which generates
This uses electrostatic attraction method to clean and remove particles in the air, such dust and cigarette smoking, giving off a clean and pleasant air to breathe. Precipitators undergo in a two-stage filtration standard, and consist of two sections: the charging and
of bonding you can get is ionic bonding. Electrons are transferred from one atom to another to try and create full outer shells, this gain and loss of electrons on the atoms results in positive and negative ions. In these compounds you get electrostatic force, this is the force/attraction that occurs between the positive and negative ions that hold the compound together. This type of bonding takes place between metals and non-metals. The metals lose electrons and form cations, whereas the
It is the reason for the great technological movement of the 21st century. Its applications are used on a day-to-day basis. What is this form of energy? It is electricity. Electricity is defined as a form of energy from the existence of charged particles. The charged particles are either positive or negative (protons or electrons). Moreover, through the same principal, the phenomenon of magnetism is also applied on a day-to-day basis. Magnetism is defined as either an attractive or repulsive force
paper ... ... separate them from the gas, purifying the air. These plates are carefully cleaned so that they can be used again properly. Electrostatics also provides certain jobs. There is a need for workers to work electrostatic precipitators. Also electrostatic painters provide jobs for many people. There are many associations that focus on electrostatics and technology. Static Electricity can be extremely dangerous, but extremely helpful at the same time. Works Cited .www
and chlorine negatively charged because it gains an electron. The negative and positive ions attract each other by electrostatic forces forming an ionic bond compound, a lattice. when repeated create a giant ionic lattice hard to melt. The covalent bond occurs when two non-metal atoms share the outer electron to achieve a noble gas arrangement. Atoms held together by electrostatic attraction between the nuclei and the shared electron, with just a few atoms forming a small covalent structure or with
of paper ... ...clusion, proteins have four structural features including the primary, secondary, tertiary, and quaternary protein structures. The tertiary, quaternary, and secondary structures are the results of proteins being stabilized by electrostatic, covalent, hydrophobic, or hydrogen bonds. These structures are the ones that determine the functions of the proteins through their interactions with other molecules. The function of a protein can be changed through denaturation, a permanent and
contracted if a metal scalpel accidentally touched a certain leg nerve during dissection. He showed that contractions occurred when the operator made contact with the nerve by means of an electric conductor connected to the ground, when the electrostatic machine was working or when there was a lighting strike in the vicinity. There were also produced if the frogs were placed on an iron plate while a brass hook simultaneously pressed against the iron. The use of two dissimilar metals saw the