A) energy remain the same and potential difference is also same
B) energy remain the same and potential difference is \[nV\]
C) energy increases n times and potential difference remains is \[nV\]
D) energy increases n times and potential difference remains same
Correct Answer: B
Solution :
Energy will remain same which is \[U=\frac{n.C\,{{V}^{2}}}{2}\] or \[U=n\left( \frac{{{Q}^{2}}}{2C} \right)\] Potential difference \[={{V}_{1}}+{{V}_{2}}+{{V}_{3}}....{{V}_{n}}\] \[=nV\] (\[\therefore \]\[{{V}_{1}}={{V}_{2}}={{V}_{3}}....=V\])
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