Q. A rod of length 2 m slides with a speed of $5 ms^{-1}$ on a rectangular conducting frame as shown in figure. There exists a uniform magnetic filed of 0.04 T perpendicular to the plane of the figure. If the resistance of the rod is $3 \Omega$. The current through the rod isPhysics Question Image

KCETKCET 2020

Solution:

Answer (b) 133 mA

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