How will you determine the direction of the magnetic field due to a cu – InterviewSolution

1.	How will you determine the direction of the magnetic field due to a current-carrying solenoid in the below diagram? Direction of magnetic field produced by anticlockwise current in a solenoid
Answer» Direction of magnetic field: Imagine the current carrying solenoid in your right hand such that the curled fingers are in the direction of current, then the extended thumb will indicate the direction of emerging magnetic field line, i.e. the face of solenoid which has North polarity.

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