how to find the direction of flow of current in a coil due the north pole of a magnet exiting from t
Asked by | 5th Mar, 2008, 04:25: PM
|How to find the direction of flow of current in a coil due the north pole of a magnet exiting from t|
suppose a coil is given and a magnet is coming out of the loop with the north pole facing loop.wht will be the direction of the current flowing inside the coil facing the magnet.
The dircetion of current flow will be clockwise.
Applying Lenz law, the dircetion of current shud be such that the face of the coil should become south pole so as to arrest the retreading motion of the magnet. The face of the coil will become south pole if teh current flows in clockwise dircetion.
Answered by | 7th Dec, 2017, 06:26: PM
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