A straight conductor is moving with a velocity of 3 m/s at right angles to a magnetic field of induction equal to 4.5 × 10 Wb/m. If an e.m.f. developed between its ends is 1.35 x 10 volts. What must be its length ?
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![A straight conductor is moving with a
velocity of 3 m/s at right angles to a magnetic
field of induction equal to 4.5 × 10 Wb/m². If
an e.m.f. developed between its ends is
1.35 × 10 volts. What must be its length ?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a53614b-95a8-4559-a3e4-75dad752e2f4%2F8ad5b457-82f9-4db6-aa08-d67b4839586e%2Fobg19z_processed.jpeg&w=3840&q=75)
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