Arihant Physics by D.C Pandey
A capacitor of capacitance C=3 uF is first charged by connecting it across a 10 V battery by closing key K1 it is then allowed to get discharged through 2 ohm and 4 ohm resistor by closing the key K2 ,The total energy dissipated in the 20 ohm is equal to
03
Dec
A capacitor of capacitance C=3 uF is first charged by connecting it across a 10 V battery by closing key K1 it is then allowed to get discharged through 2 ohm and 4 ohm resistor by closing the key K2 ,The total energy dissipated in the 20 ohm is equal to A capacitor of capacitance [...]
The equivalent resistance between points A and B in the steady state is :
03
Dec
The equivalent resistance between points A and B in the steady state is : The equivalent resistance between points A and B in the steady state is : December 3, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 ,
In the figure r = 10 ohm and C = 2 mf, the value of the steady state current I is :
03
Dec
In the figure r = 10 ohm and C = 2 mf, the value of the steady state current I is : In the figure r = 10 ohm and C = 2 mf the value of the steady state current I is : December 3, 2020 Category: Arihant Physics by D.C Pandey , Chapter [...]
In the given circuit, switch S is at position ′1′ for long time. Find total heat generated in resistor of resistance (2r0), when switch ‘S’ is shifted from position 1 to position 2:
03
Dec
In the given circuit, switch S is at position ′1′ for long time. Find total heat generated in resistor of resistance (2r0), when switch ‘S’ is shifted from position 1 to position 2: In the given circuit switch S is at position ′1′ for long time. Find total heat generated in resistor of resistance (2r0) [...]
When the switch is closed, the final charge on the 3 uf capacitor in the steady state is :
03
Dec
When the switch is closed, the final charge on the 3 uf capacitor in the steady state is : the final charge on the 3 uf capacitor in the steady state is : when the switch is closed. December 3, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume [...]
In the steady state in the circuit shown :
03
Dec
In the steady state in the circuit shown : In the steady state in the circuit shown : December 3, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 ,
In the circuit shown in Figure, C1 = 2C2 . Capacitor C1, is charged to a potential of V. The current in the circuit just after the switch S is closed is
03
Dec
In the circuit shown in Figure, C1 = 2C2 . Capacitor C1, is charged to a potential of V. The current in the circuit just after the switch S is closed is C1 = 2C2 . Capacitor C1 In the circuit shown in Figure is charged to a potential of V. The current [...]
Current through a battery, at the instant when the switch S is closed is:
03
Dec
Current through a battery, at the instant when the switch S is closed is: at the instant when the switch S is closed is: Current through a battery December 3, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 ,
In the circuit shown in figure switch S is closed at time t=0. Let I1 and I2 be the currents at any infinite time t, then the ratio I1/I2 :
03
Dec
In the circuit shown in figure switch S is closed at time t=0. Let I1 and I2 be the currents at any infinite time t, then the ratio I1/I2 : In the circuit shown in figure switch S is closed at time t=0. Let I1 and I2 be the currents at any infinite time t [...]
A capacitor C is connected to the two equal resistances as shown in Figure. What is the ratio of the time constant during charging and discharging of the capacitance?
03
Dec
A capacitor C is connected to the two equal resistances as shown in Figure. What is the ratio of the time constant during charging and discharging of the capacitance? A capacitor C is connected to the two equal resistances as shown in Figure. What is the ratio of the time constant during charging and discharging [...]