Figure shows a conducting rod of negligible resistance that can slide on a smooth U-shaped rail m...

Figure shows a conducting rod of negligible resistance that can slide on a smooth U-shaped rail made of wire of resistance 1 Ωm^-1. Position of the conducting rod at t=0 is shown. A timedependent magnetic field B=2 T (tesla) is switched on at t=0.
The current in the loop at t=0 due to induced emf is
(1) 0.16  A, clockwise
(2) 0.08  A, clockwise
(3) 0.08  A, anticlockwise

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