Chapter 21, Problem 4MCQ

Your friend says that the emf induced in a coil supports the changing flux through the coil rather than opposes it. According to your friend, what happens when the magnetic flux increases slightly?

a. The induced current will increase continuously.

b. The coil will get hot and eventually melt.

c. The induced emf will get larger.

d. None of the above.

e. (a), (b). and (c) will occur.