Question 46
Electromagnetic InductionThe principle of operation of an induction coil is based on
- A.Ohm's law
- B.Ampere's law
- C.Faraday's law
- D.Coulomb's law.
Show the answer and explanation
Answer: C (Faraday's law)
Explanation
An induction coil makes a high e.m.f. by electromagnetic induction, described by Faraday's law.