Question

The magnetic flux through a coil perpendicular to its
plane and directed into paper is varying according
to the relation 0 = (2+ + 4t + 6) mWb. The emf
induced in the loop at t = 4 s is
​

Answer 1

Answer:

Hey mate....

Here is your answer....

The change in flux with time is the induced emf.

Therefore differentiating the flux equation with respect to time we get

4.

At any time t the emf induced is -4 volts. (negative sign attributed according to lenzs law).

-Mähëshwářàñ

Answer 2

Answer: ask to Google baba

Explanation: he knows everything