Chapter 2 – Electrostatic Potential and Capacitance
Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 2 > Chapter 2 - Electrostatic Potential and Capacitance
A parallel plate capacitor with plates of area 1m^2 each, are at a separation of 0.1m. If the electric field between the plates is 100 N/C, the magnitude of charge on each plate is : (Take ε0 = 8.85×10^−12 C^2/N−m^2)
05
Dec
A parallel plate capacitor with plates of area 1m^2 each, are at a separation of 0.1m. If the electric field between the plates is 100 N/C, the magnitude of charge on each plate is : (Take ε0 = 8.85×10^−12 C^2/N−m^2) A parallel plate capacitor with plates of area 1m^2 each are at a separation of [...]
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 ?
05
Dec
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 ? as a function of time is shown in the figure: What is the value of current at t=4s ? The charge on a capacitor plate in a [...]
Determine the electric dipole moment of the system of three charges , placed on the vertices of an equilateral triangle , as shown in the figure :
05
Dec
Determine the electric dipole moment of the system of three charges , placed on the vertices of an equilateral triangle , as shown in the figure : As shown in the figure Determine the electric dipole moment of the system of three charges placed on the vertices of an equilateral triangle December 5, 2020 Category: [...]
There is a uniform spherically symmetric surface charge density at a distance R0 from the origin . The charge distribution is initially at rest and starts expanding because of mutual repulsion , the figure that represents best the speed V (r(t)) of the distribution as a function of its instantaneous radius R(t) is :
05
Dec
There is a uniform spherically symmetric surface charge density at a distance R0 from the origin . The charge distribution is initially at rest and starts expanding because of mutual repulsion , the figure that represents best the speed V (r(t)) of the distribution as a function of its instantaneous radius R(t) is : the [...]
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Chapter 2 - Electrostatic Potential and Capacitance
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the figure that represents best the speed V (r(t)) of the distribution as a function of its instantaneous radius R(t) is : ,
There is a uniform spherically symmetric surface charge density at a distance R0 from the origin . The charge distribution is initially at rest and starts expanding because of mutual repulsion ,
In the figure shown , after the switch ‘s’ is turned from position ‘A’ to position ‘B’ the energy dissipated in the circuit in terms of capacitance ‘C’ and total charge ‘Q’ is :
05
Dec
In the figure shown , after the switch ‘s’ is turned from position ‘A’ to position ‘B’ the energy dissipated in the circuit in terms of capacitance ‘C’ and total charge ‘Q’ is : after the switch 's' is turned from position 'A' to position 'B' the energy dissipated in the circuit in terms of [...]
Seven capacitors, each of capacitance 2μF, are to be connected in a configuration to obtain an effective capacitance of (6/13)μF. Which of the combinations, shown in figures below, will achieve the desired value ?
05
Dec
Seven capacitors, each of capacitance 2μF, are to be connected in a configuration to obtain an effective capacitance of (6/13)μF. Which of the combinations, shown in figures below, will achieve the desired value ? are to be connected in a configuration to obtain an effective capacitance of (6/13)μF. Which of the combinations each of capacitance [...]
An electric field of 1000V/m is applied to an electric dipole at angle of 45^o . The value of electric dipole moment is 10^−29 C.m. What is the potential energy of the electric dipole?
05
Dec
An electric field of 1000V/m is applied to an electric dipole at angle of 45^o . The value of electric dipole moment is 10^−29 C.m. What is the potential energy of the electric dipole? An electric field of 1000V/m is applied to an electric dipole at angle of 45^o . The value of electric dipole [...]
The given graph shows variation (with distance r from center) of :
05
Dec
The given graph shows variation (with distance r from center) of : The given graph shows variation (with distance r from center) of : December 5, 2020 Category: Arihant Physics by D.C Pandey , Chapter 2 - Electrostatic Potential and Capacitance , Volume 2 ,
In the figure shown below ,the charge on the left plate of the 10μF capacitor is −30μC.The charge on the right plate of the 6μ,F capacitor is :
05
Dec
In the figure shown below ,the charge on the left plate of the 10μF capacitor is −30μC.The charge on the right plate of the 6μ,F capacitor is : F capacitor is : In the figure shown below the charge on the left plate of the 10μF capacitor is −30μC.The charge on the right plate of [...]
Three charges Q, +q and +q are placed at the vertices of a right-angled isosceles triangle as shown. The net electrostatic energy of the configuration is zero if the value of Q is :
05
Dec
Three charges Q, +q and +q are placed at the vertices of a right-angled isosceles triangle as shown. The net electrostatic energy of the configuration is zero if the value of Q is : +q and +q are placed at the vertices of a right-angled isosceles triangle as shown. The net electrostatic energy of the [...]