A) \[48\,\mu V\]
B) \[36\text{ }\mu V\]
C) \[56\text{ }\mu V\]
D) \[28\text{ }\mu V\]
Correct Answer: C
Solution :
[c] Using faraday law Induced EMF \[=\left| -\frac{d\phi }{dt} \right|=\left| A\frac{dB}{dt} \right|\] \[\therefore \frac{dB}{dt}=\frac{1000-500}{5}\times {{10}^{-4}}={{10}^{-2}}T/\sec \]You need to login to perform this action.
You will be redirected in
3 sec