question_answer

In hydrogen atom, the electron makes \[6.6\times {{10}^{15}}\] revolutions per second around the nucleus in an orbit of radius \[0.5\times {{10}^{-10}}m\]. It is equivalent to a current nearly

A)                    1 A

B)                                      1 mA                                                                                                                    

C)                    \[1\,\mu A\]                 

D)            \[1.6\times {{10}^{-19}}A\]