A) \[2\pi \times {{10}^{-2}}v\]
B) \[\pi \times {{10}^{-2}}v\]
C) \[\frac{\pi }{2}{{10}^{-2}}V\]
D) None of these
Correct Answer: B
Solution :
Net induced emf due to disc is \[\varepsilon =\frac{1}{2}B\omega {{l}^{2}}\] \[=\frac{1}{2}\times 0.1\times 2\pi \times 10\times 0.1\times 0.1\] \[=\pi \times {{10}^{-2}}V\]
You need to login to perform this action.
You will be redirected in
3 sec
