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 weber) linked with a coil of resistance 10 Omega varies with time t (in second) as phi = 8t^2-4t+1 . The current induced in the coil at t = 0.1 sec is

The magnetic flux phi (in weber) in a closed circuit of resistance 10 Omega varies with time t ( in second) according to equation phi=5t^2-6t +2 . The magnetic of induced current at t = 0.5 s is

The magnetic flux phi (in weber ) in a closed circuit of resistance 10 Omega varies with time t (in secnod) according to equation phi=6t^(2)-5T+1 . The magnitude of induced current at t=0.25 s is

The magnetic flux phi (in weber ) in a closed circuit of resistance 10 Omega varies with time t (in secnod) according to equation phi=6t^(2)-5T+1 . The magnitude of induced current at t=0.25 s is

The magnetic flux of phi (in weber) in a closed circuit of resistance 3 ohm varies with time t (in second according to the equation phi = 2 t^(2) - 10 t at t = 0.25 s ?

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?

The magnetic flux phi (in weber) in a closed circuit of resistance 10 ohm varies with time t (in seconds) according to the equation : phi = 5t^2 - 4t +1 . At t = 0.2 s, the magnitude of the induced e.mf. In the circuit 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