Two coils, held in fixed positions, have a mutual inductance of m = 0.0034 h. the current in the first coil is i(t) = i0sin(ωt), where i0 = 5.4 a, ω = 143 rad/s. randomized variables m = 0.0034 h i0 = 5.4 a ω = 143 rad/s show answer no attempt 25% part (a) express the magnitude of the induced emf in the second coil, ε2, in terms of m and i.

ε₂ =2.63 V

Explanation:

given,

M = 0.0034 H

I (t) = I₀ sin (ωt)

I (t) = 5.4 sin (143 t)

magnitude of the induced emf in the second coil

ε₂ =

ε₂ =

for maximum emf

cos (143 t) = 1

ε₂ =

ε₂ =2.63 V

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