1.

A coil having 12 turns is connected to a battery. The magnetic field at the axis of the helix will be ___ compared to the magnetic field at the center of a circular loop of the same radius carrying current.

Answer»

A coil having 12 turns is connected to a battery. The magnetic field at the axis of the helix will be ___ compared to the magnetic field at the center of a circular loop of the same radius carrying current.




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