An inductor of self-inductance L and resistor of resistance R are connected in series to a battery of emf E and negligible resistance.Calculate the maximum rate at which energy is stored in the inductor.

An inducatane L and a resistance R are connected in series with a battery of emf epsilon. Find the maximum rate at which the energy is stored in the magnetic field.

An inductor of inductance L and another resistor of resistance R are connected in series with a battery of emf E and a switch. Switch is closed at t = 0. How much charge will pass through the battery in one time constant? Internal resistance of the battery is negligible.

A voltmeter of resistance R_(V) and an ammeter of resistance R_(A) are connected in series across a battery of emf E and of negligible internal resistance . When a resistance R is connected in parallel to volmeter , reading of ammeter increases to three times while that of volmeter reduces to one - third. Calculate R_(A)andR_(V) in terms of R.

An inductor of inductance L and ressistor of resistance R are joined in series and connected by a source of frequency omega . Power dissipated in the circuit is

The inductors of self inductance L_(1) and L_(2) are put in series .

An inductor of inductance L=400 mH and resistors of resistances R_1=2Omega and R_2=2Omega are connected to a battery of emf E=12 V as shown in the figure. The internal resistance of the battery is negligible. The switch S is closed at time t=0 . What is the potential dro across L s a function of time? After the steady state is reached, the switch is opened. What is the direction ad the magnitude of current throough R_1 as a function of time?