A) 100
B) 5000
C) 10
D) 50
Correct Answer: C
Solution :
[c] Force on a charge m an electric field is \[F=qE\] But \[E=\frac{V}{d}\text{ }\therefore F=\frac{qV}{d}\] \[\text{or }V=\frac{Fd}{q}=\frac{300N\times 1\times {{10}^{-2}}m}{3C}=10volt\]You need to login to perform this action.
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