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In the bohr model, what is the ratio of its kinetic energy to its potential energy?
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In the bohr model, what is the ratio of its kinetic energy to its potential energy?

User Genna
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15 votes
15 votes

The centrifugal force C = mv^2/r = kq^2/r^2 = P centripetal force. m is the electron mass, q are the proton and electron charges (opposites), and r is the Bohr radius.

Thus 1/2 mv^2/r = 1/2 kq^2/r^2 and KE = 1/2 mv^2 = 1/2 kq^2/r = 1/2 PE

Therefore KE/PE = 1/2, no matter what state the electron is in.

User Nirav Kalola
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