Physics, 10.06.2021 20:30 skater9919
Electromagnetic radiation is emitted by accelerating charges. The rate at which energy is emitted from an accelerating charge that has charge q and acceleration a is given by
dE/dt=q2a2/6πϵ0c3,
where c is the speed of light.
(a) If a proton with a kinetic energy of 5.0 MeV is travelling in a particle accelerator in a circular orbit with a radius of 0.540 m, what fraction of its energy does it radiate per second?
(b) Consider an electron orbiting with the same speed and radius. What fraction of its energy does it radiate per second?
Answers: 3
Physics, 22.06.2019 07:30, idkjules5728
Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.
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Explain why electric current cannot exist if a current doesn't have a voltage source.
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Electromagnetic radiation is emitted by accelerating charges. The rate at which energy is emitted fr...
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