A metal rod of length L in a region of space where a constant magnetic field points into the page rotates about an axis through its center at constant angular velocity ω.The ends,A and E,make contact with a split ring that connects to an external circuit.The current in the external circuit of resistance R has magnitude 
A) 0.
B)
.
C)
.
D)
.
E)
.
Correct Answer:
Verified
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