A) \[5\,\mu V\]
B) \[50\,\mu V\]
C) \[5\,mV\]
D) \[50\,mV\]
Correct Answer: B
Solution :
[b] \[E=\frac{1}{2}B\omega {{R}^{2}}=\frac{1}{2}\times 0.2\times {{10}^{-4}}\times 5\times 1\times 1\] \[=0.5\times {{10}^{-4}}V=54\times {{10}^{-1}}V\] \[=50\times {{10}^{-6}}V=50\mu V\]
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