phi=6t^(2)-5t+1

The magnetic flux through a loop is varying according to relation phi=6t^(2)+7t+1 where phi is in milliweber and t is in second. What is the e.m.f. induced in the loop at t = 2 second ?

The flux (in weber) in a closed circuit of a resistance 10Omega varies with time t (in seconds) according to equation phi=12t^(2)-5t+1 . What is the magnitude of induced current at t=0.25 s?

Magnetic flux phi (in weber) linked with a closed circuit of resistance 10 ohm varies with time t (in seconds) as phi=5t^(2)-4t+1 The induced electromotive force in the circuit at t=0.2 sec. is

The magnetic flux phi (in waber ) in a closed circult of resting 10 Omega varies with t ( in second) according to equation phi = 6t^(2) - 5 t+ 1 . The magnitude of induced at t = 0.25 s .

The magnetic flux passing perpendicular to the plane of a coil given by phi=6t^(2)+4t+3 Where phi is in milliweber and t is in seconds. What is the e.m.f. induced in the coil at t=1 sec?

The magnetic flux in a closed circuit of resistance 20 Omega , varies with time (t) according to equation phi=8t^(2)-6t+5 . What is the magnitude of induced current at time t=1 sec ?

Find the induced current through a coil at t = 2 s if the magnetic flux through a coil is phi= 6t^(3) + 12t^(2) + 5 and the resistance of the coil is 5 Omega .

In the figure the flux through the loop perpendicular to the plane of the coil and direciton into the paper varying according to the relation phi=6t^(2)+7t+I where phi is in milliweber and t is in loop at t=2s and direction of induced current through R are

Flux phi (in weber) in a closed circuit of resistance 5 omega varies with time (in second) according to equation phi=3t^2-5t+2 . The magnitude of average induced current between 0 to 2s is

Flux phi (in weber) in a closed circuit of resistance 5 omega varies with time (in second) according to equation phi=3t^2-5t+2 . The magnitude of average induced current between 0 to 2s is