3. A conducting rod of length 0.2 m and resistance 10 between its endpoints slides without friction along a U-shaped con

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3 A Conducting Rod Of Length 0 2 M And Resistance 10 Between Its Endpoints Slides Without Friction Along A U Shaped Con 1 (117.08 KiB) Viewed 29 times

3. A conducting rod of length 0.2 m and resistance 10 between its endpoints slides without friction along a U-shaped conductor in a uniform magnetic field B of magnitude 0.5 T perpendicular to the plane of the conductor, as shown in the diagram below. X X X x B x X X If the rod is moving with velocity v = 3 m/s to the left, what is the magnitude and direction of the current induced in the rod? Current Direction (A) 0.03 A down (B) 0.03 A up down (C) 0.3 A (D) 0.3 A up down (E) 3 A X X X