Correct option is A
The correct answer is: (A) Fleming’s right hand rule
Fleming's right hand rule is used to determine the direction of the induced current when a conductor (like a copper wire) moves through a magnetic field.
According to this rule:
- The thumb represents the direction of motion of the conductor (wire).
- The index finger represents the direction of the magnetic field.
- The middle finger represents the direction of the induced current.
This rule is based on Faraday's Law of Induction, which describes how a changing magnetic field induces an electric current in a conductor