In a simple model of the hydrogen atom, the electron moves in a circular orbit of radius 0.053nm around a stationary proton. how many revolutions per second does the electron make? hint: what must be true for a force that causes circular motion? ans: hz

Frequency,

Explanation:

It is given that, the electron moves in a circular orbit of radius 0.053 nm around a stationary proton. The electric force acting on the electron is balanced by the centripetal force as :

v is the speed of electron

The speed of electron is given by :

We know that the number of revolutions per second is called frequency of electron. It is given by :

So, the total number of revolutions per second make by the electron is . Hence, this is required solution.

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