A) \[\sqrt{2}\,{{E}_{0}}{{I}_{0}}\]
B) \[\,\frac{{{E}_{0}}{{I}_{0}}}{\sqrt{2}}\]
C) \[\,\frac{{{E}_{0}}{{I}_{0}}}{2}\]
D) \[zero\]
Correct Answer: D
Solution :
\[E={{E}_{0}}\text{ }sin\,\omega t\] \[I={{I}_{0}}\text{ }sin\left( \omega t-\pi /2 \right)\] \[phase\text{ }difference=\pi /2\] \[P={{E}_{rms}}\text{ }{{I}_{rms}}\,\cos \pi /2=\text{ }0\]You need to login to perform this action.
You will be redirected in
3 sec