Arihant Physics by D.C Pandey
Three concentric metal shells A, B and C of respective radii a, b and c (a < b < c) have surface charge densities +σ,−σ and +σ respectively. The potential of shell B is :
05
Dec
Three concentric metal shells A, B and C of respective radii a, b and c (a < b < c) have surface charge densities +σ,−σ and +σ respectively. The potential of shell B is : −σ and +σ respectively. The potential of shell B is? b and c (a < b < c) have surface [...]
In the circuit shown, find C if the effective capacitance of the whole, circuit is to be 0.5μF. All values in the circuit are in μF.
05
Dec
In the circuit shown, find C if the effective capacitance of the whole, circuit is to be 0.5μF. All values in the circuit are in μF. circuit is to be 0.5μF. All values in the circuit are in μF. find C if the effective capacitance of the whole In the circuit shown December 5, 2020 [...]
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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Arihant Physics by D.C Pandey
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Chapter 2 - Electrostatic Potential and Capacitance
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Volume 2
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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 ,