MAGNETIC EFFECT OF ELECTRIC CURRENT: MAGNETIC FIELD DUE TO CIRCULAR COIL
Channel: knpteacher
Date: 2019-01-11

Magnetic Field Due to Current Through a Circular Loop
•  It can be represented by concentric circle at every point.
•  Circles become larger and larger as we move away.
•  Every point on wire carrying current would give rise to          magnetic field appearing as straight line at centre of the loop.
•  The direction of magnetic field inside the loop is same.