A) \[11\times {{10}^{-5}}W\]
B) \[11\times {{10}^{-3}}W\]
C) \[11\times {{10}^{-4}}W\]
D) \[11\times {{10}^{5}}W\]
Correct Answer: A
Solution :
| \[R=\frac{P}{{{I}^{2}}}=\frac{4.4}{4\times {{10}^{-6}}}\Omega \] |
| \[P'=\frac{{{V}^{2}}}{R}=\frac{11\times 11\times 4\times {{10}^{-6}}}{4.4}W\] |
| \[=11\times {{10}^{-5}}W.\] |
You need to login to perform this action.
You will be redirected in
3 sec
