Kinetic energy equation
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Kinetic energy equation
I know that to solve for the kinetic energy of a photon the equation is Ek=(1/2)mv^2 but where do we find the values of the mass of the specific electron ?
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Re: Kinetic energy equation
The mass of an electron is 9.10938 × 10^-31 kilograms. This will probably be given on the constants page of the tests.
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Re: Kinetic energy equation
Yeah don't worry too much about finding the mass of the electron specifically yourself. It should be on the formula card as it's a constant.
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Re: Kinetic energy equation
Yeah, Professor Lavelle said we would be given a sheet with all the constants so its not necessary to memorize them, but after using them over and over again it'll eventually stick to you.
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