question_answer

In Milikan?s experiment, an oil drop having charge q gets stationary on applying a potential difference V in between two plates separated by a distance ?d?. The weight of the drop is                                              [MP PMT 2001]

A)            \[qVd\]                                  

B)            \[q\frac{d}{V}\]

C)            \[\frac{q}{Vd}\]                  

D)            \[q\frac{V}{d}\]