A) 2 volt
B) 4 volt
C) 8 volt
D) 16 volt
Correct Answer: D
Solution :
\[e=-\frac{d\varphi }{dt}=-\frac{d}{dt}\left( 3{{t}^{2}}+4t+9 \right)=-\left( 6t+4 \right)\] \[e=-\left[ 6(2)+4 \right]=-16\Rightarrow \,|e|\,=16\ volt\]You need to login to perform this action.
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