Questions
Lenz’s law is expressed by the following formula (here e = induced e.m.f., = magnetic flux in one turn and N = number of turns)
detailed solution
Correct option is B
Induced emf is developed when there is change in the magnetic flux for N coilse=−NdϕdtTalk to our academic expert!
Similar Questions
A current carrying solenoid is approaching a conducting loop as shown in the figure. The direction of induced current as observed by an observer on the other side of the loop will be
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