Figure shows a movable rigid and conducting connector MN between a fixed L-shaped conducting wire. The whole system is in horizontal plane having vertical magnetic field B and point M is pulled horizontally with constant speed v starting from t=0 by some external agent. Initially, at t=0. if θ=90o, induced current in the loop OMN is found to be zero at time t=l√KV. Find K ( Given that M and N are always in contact with the L -shaped wire)

Figure shows a movable rigid and conducting connector MN between a fix

1.	Figure shows a movable rigid and conducting connector MN between a fixed L-shaped conducting wire. The whole system is in horizontal plane having vertical magnetic field B and point M is pulled horizontally with constant speed v starting from t=0 by some external agent. Initially, at t=0. if θ=90o, induced current in the loop OMN is found to be zero at time t=l√KV. Find K ( Given that M and N are always in contact with the L -shaped wire)
Answer» Figure shows a movable rigid and conducting connector $M N$ between a fixed $L$ -shaped conducting wire. The whole system is in horizontal plane having vertical magnetic field $B$ and point $M$ is pulled horizontally with constant speed $v$ starting from $t = 0$ by some external agent. Initially, at $t = 0$ . if $θ = 90^{o}$ , induced current in the loop $O M N$ is found to be zero at time $t = \frac{l}{\sqrt{K} V}$ . Find $K$ ( Given that $M$ and $N$ are always in contact with the $L$ -shaped wire)

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