A) \[1.2\,\Omega \]
B) \[1.3\,\Omega \]
C) \[1.1\,\Omega \]
D) \[1.4\,\Omega \]
Correct Answer: C
Solution :
\[E=2.2\,volt,\] \[V=1.8\,volt,\] \[R=5R\] \[r=\left( \frac{E}{V}-1 \right)\,R=\left( \frac{2.2}{1.8}-1 \right)\,\times 5=1.1\Omega \]You need to login to perform this action.
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