The magnetic flux (in weber) linked with a coil of resistance `10 Omega` is varying with respect to time t `phi = 4t^(2) + 2t + 1`. Then the current in the coil at time t = 1 second is

The magnetic flux (in weber) linked with a coil of resistance 10Omega is varying with respect to time t as phi=4t^(2)+2t+1 . Then the current in the coil at time t=1 second 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

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 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 ?

The flux in a closed circuit of resistance 20 Omega varies with time according to the equation phi = 6t^(2)-5t+1 . What is the induced current at time t = 0.25 second?

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 linked with a closed circuit of resistance 8Omega varies with time according to the expression phi = (5t^2 – 4t + 2) where phi is in milliweber and t in second. Calculate the value of induce current at t = 15 s.

The magnetic flux (phi) in a closed circuit of resistance 20 Omega varies with time (t) according to the equation phi = 7t^(2) - 4t where phi is in weber and t is in seconds. The magnitude of the induced current at t =0.25s is

The magnetic flux (phi) in a closed circuit of resistance 20 Omega varies with time (t) according to the equation phi = 7t^(2) - 4t where phi is in weber and t is in seconds. The magnitude of the induced current at t =0.25s is