The ratio of the gravitational field at an altitude 2 RE above the Earth's surface (RE = the radius of the Earth) to the field at the Earth's surface is ап 1/9 1/3 9
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Q: H.W: In the Boher model of the hydrogen atom an electron moves at 2.19 10'm/s in an orbit of radius…
A: We know that centripetal force is given by Fc=mv2/r....(1)
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