A metallic square loop ABCD is moving in its own plane with velocity $v$ in a uniform magnetic field perpendicular to its plane as shown in the figure. An electric field is induced [2001]

Question

Smart Achievers · Accepted Answer

(4)

Electric field will be induced, as ABCD moves, in both AD and BC. The metallic square loop moves in its own plane with velocity $v$ in a uniform magnetic field perpendicular to the plane of the square loop. AD and BC are perpendicular to the velocity as well as perpendicular to the applied magnetic field.

Solution

Q.
A metallic square loop ABCD is moving in its own plane with velocity $v$ in a uniform magnetic field perpendicular to its plane as shown in the figure. An electric field is induced [2001]

1 in AD, but not in BC

2 in BC, but not in AD

3 neither in AD nor in BC

4 in both AD and BC

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