2006-07-24 07:22:28 · 2 answers · asked by star123 2 in Science & Mathematics ➔ Physics
The Lenz law states :-
"The direction of the induced emf is such that it opposes the cause which produces it."
When the North pole of the Magnet is moved towards the coil then the current in the coil will be anti clock wise.
When the North pole of the Magnet is moved away from the coil the current in the coil will be clock wise.
Acc to Lenz law
e= -d(theta)/dt
Basic concept to remember :- when the electric flux increase the direction of current is anticlockwise.
When the electric flux decreases direction of current is clockwise.
2006-07-24 07:41:33 · answer #1 · answered by ADITYA S 2 · 2⤊ 0⤋
"The induced current produced in the conductor always flows in such a direction that the magnetic field it produces will oppose the change that produces it. " - Wikipedia
2006-07-24 07:35:05 · answer #2 · answered by Vicente 6 · 0⤊ 0⤋