An inductor is connected to a direct voltage source through a switch. Now

An inductor is connected to a battery through a switch. Explain why the emf induced in the inductor is much larger when the swithc is opened as compared to the emf induced when the switch is closed.

An inductor is connected to a battery through a switch. Explain why the emf induced in the inductor is much larger when the swithc is opened as compared to the emf induced when the switch is closed.

An inductor is connected to a battery through a switch. The emf induced in the inductor is much larger when the switch is opened as compared to the emf induced when the switch is closed. Is this statement true or false?

An inductor is connected to a battery through a switch. The emf induced in the inductor is much larger when the switch is opened as compared to the emf induced when the switch is closed. Is this statement true or false?

An inductor coil is connected to an source through a 60Omega resistance in series. The source voltage, voltage across the coil and voltage across the resistance are found to be 33V, 27V and 12V respectively. The resistance of the coil is A. 30Omega B. 45Omega C. 105Omega D. 75Omega

For an ideal inductor, connected across a sinusoidal ac voltage source, state which one of the following quantity is zero: (i) Instantaneous power is zero : (ii) Average power over full cycle of the ac voltage source.

For an ideal inductor, connected across a sinusoidal ac voltage source, state which one of the following quantity is zero: (i) Instantaneous is zero : (ii) Average power over full cycle of the ac voltage source.

An inductor coil is connected to a capacitor and an AC source of rms voltage 8V in series. The rms current in the circuit is 16 A and is in phase with emf. If this inductor coil is connected to 6 V DC battery, the magnitude of steady current is