A) 20 V
B) 60 V
C) 80 V
D) 40 V
E) 120V
Correct Answer: D
Solution :
Whole of the charge of the smaller sphere will be transferred to the bigger sphere. Here,\[{{V}_{1}}=120=\frac{kQ}{2}\]and\[{{V}_{2}}=\frac{kQ}{6}=\frac{240}{6}=40\,V\]You need to login to perform this action.
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