A) \[320\,\,\Omega \]
B) \[640\,\,\Omega \]
C) \[960\,\,\Omega \]
D) \[1280\,\,\Omega \]
Correct Answer: A
Solution :
The voltage across R would be equal to \[32-24=8\,V\] Current flow across R, \[l=\left( \frac{P}{V} \right)=\frac{600\times {{10}^{-3}}}{24}=\frac{0.6}{24}A\] Now \[R=\frac{V}{l}\] \[=\frac{8}{0.6}\times 24=320\,\,\Omega \]You need to login to perform this action.
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