Consider the shown network. Initially both swiches are open and the capacitor are uncharged. Both the switches are then closed simultaneously at t=0 (a) Obtain the current through switch S_(2) as function of time. (b) If switch S_(2) is opened again after a long time interval, find the total heat that would dissipate in the resistor and the charge that would flow through switch S_(1) after S_(2) is opened?
24
Aug
Consider the shown network. Initially both swiches are open and the capacitor are uncharged. Both the switches are then closed simultaneously at t=0 (a) Obtain the current through switch S_(2) as function of time. (b) If switch S_(2) is opened again after a long time interval, find the total heat that would dissipate in the [...]
A galvanometer (coil resistance 99 Omega.) is converted into an ammeter using a shunt of 1 Omega and connected as shown in figure (a). The ammeter reads 3 A. The same galvanometer is convened into a voltmeter by connecting a resistance of 101 Omega in series. This voltmeter is connected at, shown in figure (b). Its reading is found to be 4/5 of the full scale reading. Find : (a) internal resistance r of the cell (b) range of the ammeter and voltmeter (c) full scale deflection current of the galvanometer.
24
Aug
A galvanometer (coil resistance 99 Omega.) is converted into an ammeter using a shunt of 1 Omega and connected as shown in figure (a). The ammeter reads 3 A. The same galvanometer is convened into a voltmeter by connecting a resistance of 101 Omega in series. This voltmeter is connected at, shown in figure (b). [...]
Find the equivalent resistance between points A and B in the following circuits?
24
Aug
Find the equivalent resistance between points A and B in the following circuits? Find the equivalent resistance between points A and B in the following circuits? r=4Omega August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the circuit shown, r=4Omega, C=2muF (a) Find the current coming out of the battery just after the switch is closed. (b) Find charge on each capacitor in the steady state condition.
24
Aug
In the circuit shown, r=4Omega, C=2muF (a) Find the current coming out of the battery just after the switch is closed. (b) Find charge on each capacitor in the steady state condition. C=2muF (a) Find the current coming out of the battery just after the switch is closed. (b) Find charge on each capacitor in [...]