while performing electromagnetic experiment student kept both insulated coil and magnet stationary. Does EMF is induced in that insulated copper coil.Justify your answer
Answers
Answered by
4
Explanation:
No it is not induced because there will be no change in the magnetic field associated with the coils ❤❤❤❤❤
Answered by
0
Answer:
The EMF will not be induced .
Explanation :-
(I) If a bar magnet is pushed into the coil, an electric current will be induced in coil due to electromagnetic induction.
(ii) If a bar magnet is withdrawn from inside, again current will be induced in the copper wire due to electromagnetic induction but this time the direction of current will be reverse in galvanometer.
(iii) If a bar magnet is held stationary inside the coil then no current is induced and therefore there is no deflection in the galvanometer.
For the current to be induced the rate of flux contact with the coil must be changed continuously .
Similar questions