A) 2V
B) 0.5V
C) 1.95V
D) 2.5V
Correct Answer: C
Solution :
We know \[r=\left( \frac{E}{V}-1 \right)\,R\] hence, \[R=3.9\pi ,\,\,E=2.0\,\,V,\,r=0.1\,\Omega \] hence, \[V=1.95\,V\]You need to login to perform this action.
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