Question

The net effect of a current-carrying solenoid is that it behaves like a bar magnet whose polarity is determined by which rule?

विकल्प

• Gauss's Law for Magnetism

• Right-Hand Thumb Rule

• Left-Hand Fleming's Rule

• Lenz's Law

Answer 1

A current-carrying solenoid behaves like a bar magnet, with its polarity determined by the direction of the current according to the Right-Hand Thumb Rule. The direction in which current circulates through the helical turns determines which end acts as the north pole and which acts as the south pole.