A) \[5\mu V\]
B) \[50\mu V\]
C) \[5mV\]
D) \[50\,mV\]
Correct Answer: B
Solution :
| [b] The emf induced between ends of conductor, |
| \[e=\frac{1}{2}B\omega {{L}^{2}}\] |
| \[=\frac{1}{2}\times 0.2\times {{10}^{-4}}\times 5\times {{(1)}^{2}}\] |
| \[=0.5\times {{10}^{-4}}V\] |
| \[=5\times {{10}^{-5}}V\] |
| \[=50\mu V\] |
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