A) 0.5V
B) 1.0V
C) 1.5V
D) 2.0V
Correct Answer: A
Solution :
Area of the coil \[\Rightarrow \] Change in magnetic field = 0.05 - 0.1 = -0.05T Therefore, change in flux is \[M=(AL)d\,\,\,\Rightarrow \,\,\frac{M}{Ad}\] \[\Rightarrow \] Induced emf for one turn \[T=2\pi \,\,\sqrt{\frac{M}{2Adg}}\] \[\Delta DBS,\] Induced emf for 100 turns (in magnitude) \[SD=\sqrt{{{60}^{2}}+{{25}^{2}}}\] \[=\sqrt{4225}=65=DP\]You need to login to perform this action.
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