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Question

Question: The speed of an electron in the orbit of the hydrogen atom in the ground state is –...

The speed of an electron in the orbit of the hydrogen atom in the ground state is –

A

c

B

c10\frac{c}{10}

C

c121\frac{c}{121}

D

c137\frac{c}{137}

Answer

c137\frac{c}{137}

Explanation

Solution

v =c137\frac{c}{137}metersec.\frac{meter}{sec.}