A) 39 m V; right to left
B) 39 m V; left to right
C) 31 m V; right to left
D) 31 m V; left to right
Correct Answer: D
Solution :
[d] \[\phi =6{{t}^{2}}+7t+1\Rightarrow \frac{d\phi }{dt}=12t+7\] At time, t = 2 sec \[\frac{d\phi }{dt}=24+7=31\,mv\] Direction of current is from left to right according to Flemings right hand rule.You need to login to perform this action.
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