A) \[\text{2 }\Omega \]
B) \[\text{2}\text{.5 }\Omega \]
C) \[\text{1 }\Omega \]
D) \[\text{1}\text{.5 }\Omega \]
Correct Answer: D
Solution :
\[\left( \frac{E}{r+5} \right)5=K\times 40\] \[\Rightarrow 2r+10=13\] \[\Rightarrow r=1.5\,\,\Omega \]You need to login to perform this action.
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