A) 8
B) 2
C) 6
D) 4
Correct Answer: B
Solution :
\[I=\left| \frac{1}{R}\frac{d\phi }{dt} \right|\] \[|d\phi |=|IRdt|\] \[d\phi =\](area of triangle)\[\times R\] \[=\left( \frac{1}{2}\times 4\times 0.1 \right)\times 10=2\,\text{Wb}\]You need to login to perform this action.
You will be redirected in
3 sec