Question

a) State- i) Right hand thumb rule.
ii) Fleming’s left hand rule. ​

Answer 1

Explanation:

Left-Hand Rule

Right-Hand Rule

1. It was invented by John Ambrose Fleming

It was invented by John Ambrose Fleming

It is used for electric motors

1. It is used for electric generators

The purpose of the rule is to find the direction of motion in an electric motor

The purpose of the rule is to find the direction of induced current when a conductor moves in a magnetic field.

The thumb represents the direction of the thrust on the conductor

The thumb represents the direction of motion of the conductor

The index finger represents the direction of the Magnetic Field

The index finger represents the direction of the Magnetic Field

The middle finger represents the direction of the current

The middle finger represents the direction of the induced current