Question

A two metre wire is moving with a velocity of 1m/sec perpendicular to a magnetic field of 0.5 weber/m². The emf induced in it will be

• A. 0.5 volt
• B. 0.1 volt
• C. 1 volt
• D. 2 volt

Answer 1

Answer: (C)

1 volt

Answer 2

$e = B v l = 0.5 \times 1 \times 2 = 1$ volt