Which of the following actions will not lead to an increase in the induced e.m.f. in a coil of wire rotating between the poles of a magnet? Increasing the
a
strength of the magnet
b
number of turns in the coil
c
speed of location in the coil
d
gap between the poles of the magnet
Explanation
Correct Option
dNo explanation available
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emmyakins
3 years ago
The induced e.m.f. in a coil of a wire rotating between the poles of a magnet will increase based on the following:
i. strength of the magnet (B)
ii. number of turns in the coil (N)
iii. speed of rotation of the coil (V)
iv. cross-section area of the coil (A)
Induced e.m.f. = BANV
