Question

A straight wire, 25 m long, is mounted on an airplane flying at 125 m/s. The wire moves in a perpendicular direction through Earth’s magnetic field (B = 5.0X10^-5 T). What EMF is induced in the wire?

Answer 1

0.15625 V

Step-by-step explanation:

EMF = B * L * v

EMF = (5.0 x 10^-5 T) * (25 m) * (125 m/s) = 0.15625 V

( B is the magnetic field strength, L is the length of the wire, and v is the velocity of the wire perpendicular to the magnetic field)

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