A) \[e\left( N-\frac{n}{2} \right)\]
B) \[e\left( N-n \right)\]
C) \[e\left( N-2n \right)\]
D) \[eN\]
Correct Answer: C
Solution :
If polarity of n cells out of N cells is reversed, then equivalent emf \[=(N-2n)e\]You need to login to perform this action.
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