faraday's law states that voltage is changed when the coil is rotated in a magnetic field. a. true b. false

Answer;

The above statement is True

Explanation; Electromagnetic Induction is the process by which magnetic fields is used to produce voltage, and in a closed circuit, a current. Faraday's Law of Electromagnetic Induction states that, a voltage is induced in a circuit whenever relative motion exists between a conductor and a magnetic field and that the magnitude of this voltage is proportional to the rate of change of the flux. Additionally, the induced current produced in a circuit always flows in such a direction that it opposes the change or the cause that produces it.