Question

If a coil stays at rest in a very large static magnetic field, no emf is induced in this coil. Group of answer choices True False

Answer 1

True

Step-by-step explanation:

• Faraday's Law says that there is a emf induced in a conductor when the vector flux of the magnetic field across it changes in time.
• This can be true due to one of two facts, either the magnitude of the magnetic field changes in time, or the area through which the flux occurs changes due to the movement of the object.
• In this case, due to the magnetic field is constant, and the coil stays at rest, there is no possible change in flux, so emf induced is zero.