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Physics
Physics
Problem
A generator uses a coil of
200
200
200
turns, each of area
0.05
m
2
0.05\,\text{m}^2
0.05
m
2
, in a uniform magnetic field of
0.20
T
0.20\,\text{T}
0.20
T
. Calculate the angular speed (in rad s
−
1
^{-1}
−
1
) required to obtain an output of
220
V
220\,\text{V}
220
V
rms.
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