A resistance with an inductor of `8 H` has the same time constant as it has with a condenser of capacitor `2 mu F`. The value of the resistance expressed in ohms is

A capacitor of capacitance C has charge Q. it is connected to an identical capacitor through a resistance. The heat produced in the resistance is

A capacitor of capacitance C has charge Q. it is connected to an identical capacitor through a resistance. The heat produced in the resistance is

The figure shows the graphical variation of the reactance of a capacitor with frequency of ac source. (a) find the capacitance of the capacitor (b)an ideal inductor has the same reactance at 100 Hz frequency as the capacitor has the same frequency find the value of the inductor. (c) draw the graph showing the variation of the reactance of this inductor with frequency

The figure shows the graphical variation of the reactance of a capacitor with frequency of ac source. (a) find the capacitance of the capacitor (b)an ideal inductor has the same reactance at 100 Hz frequency as the capacitor has the same frequency find the value of the inductor. (c) draw the graph showing the variation of the reactance of this inductor with frequency

What resistance must be connected in series with an inductor of 5mH so that the circuit has a time constant of 2 xx 10^(-3)S ?

A wire of length 5m and radius 1mm has a resistance of 1 ohm . What length of the wire of the same material at the same temperature and of radius 2mm will also have a resistance of 1 ohm

A resistance is connected to a capacitor in AC are the phase differece is (pi)/(4) between current and voltage. Whe the same resistance is connected to an inductor, phase difference becomes tan^(-1)(2) . Power factor of the circuit when both capacitor and inductor are connect to the resistance will be

A network of resistance cell and capacitor C(=2 mu F) is In steady state condition the change on 2 mu F capacity is Q while R is unknown resistance value of Q and R are resistance