A) 3 mV
B) 4.5 mV
C) 1.5 mV
D) 6.0m V
Correct Answer: A
Solution :
[a] |
\[{{\varepsilon }_{Ind}}=Bv\ell \] |
\[=0.3\times {{10}^{-4}}\times 5\times 20\] |
\[=3\times {{10}^{-3}}v\] |
\[=3mv.\] |
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