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3 years ago

13

By Faraday's Law, if a conducting wire of length ℓ meters moves at velocity v m/s perpendicular to a magnetic field of strength

B (in teslas), a voltage of size V = −Bℓv is induced in the wire. Assume that B = 8 and ℓ = 0.7. Find the rate of change dV/dv.

1 answer:

andrew11 [14]3 years ago

4 0

V = -Bρv
dV/dv = -Bρ = -8 x 0.7 = -5.6

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