What is the term for producing a current by changing a magnetic field? a. magnetic conduction b. magnetic transformation c. magnetic induction d. magnetic generation

Option (c)

Explanation:

Magnetic flux is defined as the number of magnetic field lines passing through any area.

Magnetic flux = B.A

Where B is the strength of magnetic field and A be the area through which the flux is passing.

When a magnetic flux linked with a coil changes, an electric emf is induced in the coil and hence an electric current is also induced. This phenomenon is called electromagnetic induction.

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