1.

A rod of length 1.5 m is rotating about O over a frictionless conducting ring in a magnetic field B=0.4 T, with constant angular velocity ω=10 rad/s as shown in the figure. Then the current flowing through the rod OA is:

Answer»

A rod of length 1.5 m is rotating about O over a frictionless conducting ring in a magnetic field B=0.4 T, with constant angular velocity ω=10 rad/s as shown in the figure. Then the current flowing through the rod OA is:






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