A) \[64q,\,C\]
B) \[16q,\,4C\]
C) \[64q,\,4C\]
D) \[16q,\,64C\]
Correct Answer: C
Solution :
(c) \[64q,\,4C\] 64 drops have formed a single drop of radius R. Volume of large sphere \[=64\times \]Volume of small sphere \[\therefore \,\,\frac{4}{3}\pi {{R}^{2}}=64\times \frac{4}{3}\pi {{r}^{2}}\] \[\Rightarrow \,\,\,\,\,\,\,\,\,R=4r\] and \[{{Q}_{total}}=64q\] \[C'4\pi {{\varepsilon }_{0}}R\Rightarrow C'\left( 4\pi {{\varepsilon }_{0}} \right).4r\] \[\Rightarrow \,\,\,\,\,\,\,C'=4C\]You need to login to perform this action.
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