A) \[16\pi \,\mu C\]
B) \[32\pi \,\mu C\]
C) \[16\mu C\]
D) \[32\,\mu C\]
Correct Answer: D
Solution :
\[\varepsilon =-N\frac{d\text{o }\!\!|\!\!\text{ }}{dt}\] \[\left| \frac{\varepsilon }{R} \right|=\frac{N}{R}\frac{d\text{o }\!\!|\!\!\text{ }}{dt}\] \[dq=\frac{N}{R}d\text{o }\!\!|\!\!\text{ }\] \[\Delta Q=\frac{N(\Delta \text{o }\!\!|\!\!\text{ })}{R}\] \[\Delta Q=\frac{\Delta \text{o}{{\text{ }\!\!|\!\!\text{ }}_{\text{total}}}}{R}\] \[=\frac{(NBA)}{R}\] \[=\frac{{{\mu }_{0}}ni\pi {{r}^{2}}}{R}\] Putting values \[=\frac{4\pi \times {{10}^{-7}}\times 100\times 4\times \pi \times {{(0.01)}^{2}}}{10{{\pi }^{2}}}\] \[\Delta Q=32\,\mu C\]You need to login to perform this action.
You will be redirected in
3 sec