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Q6.7 (a) A horizontal straight wire long extending from east to west isfalling with a speed of
, at right angles to the horizontal component of the earth’s magnetic field,
.
What is the instantaneous value of the emf induced in the wire?
Answers (1)
Given
Length of the wire
Speed of the wire
The magnetic field of the earth
Now,
The instantaneous value of induced emf :
Hence instantaneous emf induce is .
View full answer
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