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Electric potential | ||
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Electric potential - the work done per unit charge by an external agent in bringing a small point positive charge from infinity to a point | ||
Electric potential energy | ||
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Electric potential energy - the work that needs to be done by an external agent in order to bring a set oi charges horn where they were separated by an infinite distance to their current position | ||
Electric resistance | ||
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Electric resistance - the ratio of the voltage across a device to the current through it | ||
Electrical energy | ||
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Electrical energy - same as electric potential energy | ||
Electromagnetic | ||
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Electromagnetic - an interaction mediated by the exchange of photons | ||
Electromagnetic waves | ||
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Electromagnetic waves - transverse waves moving at the speed of light in vacuum consisting of oscillating electric and magnetic fields at right angles to each other | ||
Electroweak interaction | ||
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Electroweak interaction - the interaction that is the unification of the electromagnetic and the weak nuclear interactions | ||
Elementary particles | ||
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Elementary particles - particles that have no consituents | ||
Emf | ||
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Emission spectrum | ||
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Emission spectrum - the set of wavelengths of photons radiated by a substance | ||