Dual Nature Of Light Question 62
Question: 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]
Options:
A) $ qVd $
B) $ q\frac{d}{V} $
C) $ \frac{q}{Vd} $
D) $ q\frac{V}{d} $
Show Answer
Answer:
Correct Answer: C
Solution:
$ QE=mg\Rightarrow mg=\frac{QV}{d} $
BETA
