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July 26, 2014

Homework Help: college physics

Posted by suhani on Wednesday, September 18, 2013 at 4:13am.

In the Bohr theory of the hydrogen atom, an electron moves in a circular orbit about a proton, where the radius of the orbit is approximately 0.542 multiplied by 10-10 m. (The actual value is 0.529 multiplied by 10-10 m.)
(a) Find the electric force exerted on each particle, based on the approximate (not actual) radius given.
N

(b) If this force causes the centripetal acceleration of the electron, what is the speed of the electron?
m/s

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