A time varying magnetic flux passing through a coil is given by `phi=xt^(2)`, if at `t=3s`, the emf induced is 9 V, then the value of x is

The magnetic flux linked with a coil is given by phi=5t^(2)+3t+2 What is the e.m.f. Induced in the coil in the third second?

Magnetic flux linked with one coil changes with time t is phi=xt^2 . If emf induced at t=3s is 9 V then value of x = ......

The magnetic flux linked with a coil varies as phi=3t^(2)+4t+9. Find the magnitude of the emf induced at t = 2S.

Magnetic flux passing through a coil varies with time as, phi=(2t^(2)-4) weber, Resistance of the coil is 10Omega .

The magnetic flux linked with a coil varies with time as phi=3t^(2)+4t+9 webers. The induced emf at t=2s is

The magnetic flux linked with a coil is given by an equation phi = 5 t ^(2) + 2t + 3. The induced e.m.f. in the coil at the third second will be