Variation of alternating current .l. with time .t. is shown in the graph below.

What is ther.m.s.value of this current ?

Current l in the network shown in figure is

The charge on a capacitor plate in a circuit, as a function of time, is shown in the figure. What is the value of current at t=4s ?

Intersecting lines r,s and t are shown below. What is the value of x?

The variation of current with time in a wire was shown in graph given below. Find amount of charge flowing in 6sec

The charge on a capacitor plate in a cirucuit, as a function of time,is shown in the figure : What is the value of current at t=4 s ?

A 10 muF capacitor, an inductor and a resistor of 100Omega are connected to an alternating source of emf 200sqrt2 sin 100t as shown in the figure. What is the r.m.s current in the circuit and the value of the inductance if the current and the source voltage attain their maxima simultaneously? What is the average power consumed in this case

If i= t^(2), 0 lt t lt T then r.m.s. value of current is

If a direct current of value a ampere is superimposed on an alternating current 1 = b sin omega t flowing through a wire, what is the effective value of the resulting current in the circuit?

The current l in the circuit shown below is

Current l in the network shown is figure is