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A solid metal cube of edge length 2 cm i...

A solid metal cube of edge length 2 cm is moving in a positive y-direction at a constant speed of 6 m/s. There is a uniform magnetic field of 0.1 T in the positive z-direction. The potential difference between the two faces of the cube perpendicular to the x-axis, is :

A

12 mV

B

6 mV

C

1 mV

D

2 mV

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