Please solve this and also give the appropriate reason I am getting confused in option 3 and 4
First Law of Faraday's Electromagnetic Induction state that whenever a conductor are placed in a varying magnetic field Electromotive Force are induced which is called induced Electromotive Force , if the conductor circuit are closed current are also induced which is called induced current.
So either the magnetic field should be non uniform or conductor should be moving.
Thus option 3 is correct.
So either the magnetic field should be non uniform or conductor should be moving.
Thus option 3 is correct.