what is an example of electromagnetic force?
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All of the light from the Sun and other sources consists of photons which are the electromagnetic force carriers. Magnets and the Earth's magnetic field, which protects us from harmful radiation, are aspects of the electromagnetic force.
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The work done by a conservative force does not depend on the path taken while the done by a nonconservative force is path-dependent. Examples of conservative forces include the electric force, the elastic force, and the gravitational force.
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Magnetic fields deflect the motion of particles possessing a net electrical charge. When such charged particles encounter a magnetic field they experience something called the "Lorentz Force," which is directed at right angles to both the magnetic lines of force and the direction of motion of the particle.
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Propagation of an Electromagnetic Wave Electromagnetic waves are waves which can travel through the vacuum of outer space. ... Sound waves are examples of mechanical waves while light waves are examples of electromagnetic waves. Electromagnetic waves are created by the vibration of an electric charge.
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Electromagnetic waves can travel through a vacuum, that is an empty space, whereas mechanical waves cannot. They need a medium to travel such as water or air. Ripples in a pond are an example of mechanical waves whereas electromagnetic waves include light and radio signals, which can travel through the vacuum of space.
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A current-carrying wire or coil experiences a force when placed in a magnetic field. This is called motor effect. When the magnetic flux linking a conductor changes, an emf is induced in the conductor. The change in the flux linking the conductor may be due to the relative motion of the magnet and the conductor.
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Electric force occurs when a charged particle moves in an electric field, in other words moves in relation to another charged particle or body. Electrostatic force occurs between two stationary particles or bodies with electric charge.
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['Force can introduce motion in a body.', 'Force can change direction of a moving body.', 'Force can change size of an object.', 'Force is a vector quantity.', 'Force can stop a moving body.', 'Force has a unit of Newton(N) in M.K.S system and dyne in C.G.S system.', 'They are of two types: contact and non-contact forces.']
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EMF, or electromotive force, refers to the voltage created by a battery or by a changing magnetic field.
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1 Answer. Charlie P. Gravity is weaker force than Electromagnetism. Gravitational Forces are usually increased when a larger mass is accumulated, whereas Electromagnetic Forces are made when there are slight imbalances caused by small separations of charge.
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Electromagnetic forces can be used for various applications, it is very versatile; there are a plethora of ways to utilise electromagnetic forces and energy, from small scale uses e.g microchips to larger scale and life saving uses e.g radiotherapy. It is clean energy, unlike oil and coal.
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The most elementary force between magnets, therefore, is the magnetic dipole–dipole interaction. If all of the magnetic dipoles that make up two magnets are known then the net force on both magnets can be determined by summing up all these interactions between the dipoles of the first magnet and that of the second.
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['Applied Force.', 'Gravitational Force.', 'Normal Force.', 'Frictional Force.', 'Air Resistance Force.', 'Tension Force.', 'Spring Force.']
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Electromagnetic waves can be split into a range of frequencies. This is known as the electromagnetic spectrum. Examples of EM waves are radio waves, microwaves, infrared waves, X-rays, gamma rays, etc.
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Gravitational force is an example of a conservative force, while frictional force is an example of a non-conservative force. Other examples of conservative forces are: force in elastic spring, electrostatic force between two electric charges, and magnetic force between two magnetic poles.
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Some examples of the force of gravity include: The force that holds the gases in the sun. The force that causes a ball you throw in the air to come down again. The force that causes a car to coast downhill even when you aren't stepping on the gas.
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The fundamental particle of the electromagnetic force is the photon. Photons have no mass, and they all travel at exactly the same speed; c, the speed of light. The behavior of photons is somewhat mysterious in that they exhibit both particle and wave properties.