You need to design a 60.0-Hz ac generator that has a maximum emf of 5400 V. The generator is to contain a 110-turn coil that has an area per turn of 0.71 m2. What should be the magnitude of the magnetic field in which the coil rotates?
given
V = 5400 V
f = 60 Hz
N = 110 turns
A = 0.71 m2
using equation
B = V /2 x 3.14 x f x N x A
= 5400 / 2 x 3.14 x 60 x 110 x 0.71
B = 0.18349 T
so the magnitude of the magnetic field in which the coil rotates is B = 0.18349 T
You need to design a 60.0-Hz ac generator that has a maximum emf of 5400 V....
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