Volume 2
In the given figure, a capacitor of non-parallel plates is shown. The plates of capacitor are connected by a cell of emf V0. If σ denotes surface charge density and E denotes electric field, then?
03
Dec
In the given figure, a capacitor of non-parallel plates is shown. The plates of capacitor are connected by a cell of emf V0. If σ denotes surface charge density and E denotes electric field, then? a capacitor of non-parallel plates is shown. The plates of capacitor are connected by a cell of emf V0. If [...]
A 6×10^−4 F parallel plate air capacitor is connected to a 500 V battery. When air is replaced by another dielectric material, 7.5 × 10^−4 C charge flows into the capacitor. The value of the dielectric constant of the material is:
03
Dec
A 6×10^−4 F parallel plate air capacitor is connected to a 500 V battery. When air is replaced by another dielectric material, 7.5 × 10^−4 C charge flows into the capacitor. The value of the dielectric constant of the material is: 7.5 × 10^−4 C charge flows into the capacitor. The value of the dielectric [...]
Two capacitors A and B having capacitances 10 uf and 20 uF are connected in series with a 12 V battery. The ratio of the charge on A and B is
03
Dec
Two capacitors A and B having capacitances 10 uf and 20 uF are connected in series with a 12 V battery. The ratio of the charge on A and B is Two capacitors A and B having capacitances 10 uf and 20 uF are connected in series with a 12 V battery. The ratio of [...]
A dielectric slab of thickness d is inserted in a parallel plate capacitor whose negative plate is at x=0 and the positive plate is at x=3d. The slab is equidistant from the plates. The capacitor is given some charge. As x goes from 0 to 3d, then
03
Dec
A dielectric slab of thickness d is inserted in a parallel plate capacitor whose negative plate is at x=0 and the positive plate is at x=3d. The slab is equidistant from the plates. The capacitor is given some charge. As x goes from 0 to 3d, then The electric field in region II as in [...]
Consider the situation shown in the figure. The capacitor A has a charge q on it whereas B is uncharged. The charge remain present on a capacitor B for a long time after the switch is closed is :
03
Dec
Consider the situation shown in the figure. The capacitor A has a charge q on it whereas B is uncharged. The charge remain present on a capacitor B for a long time after the switch is closed is : Consider the situation shown in the figure. The capacitor A has a charge q on it [...]
Two conducting plates X and Y, each having large surface area A (on one side), are placed parallel to each other as shown in figure. The plate X is given a charge Q whereas the other is neutral. The electric field at a point in between the plates is given by :
03
Dec
Two conducting plates X and Y, each having large surface area A (on one side), are placed parallel to each other as shown in figure. The plate X is given a charge Q whereas the other is neutral. The electric field at a point in between the plates is given by : are placed parallel [...]
The electric field in region II as in figure shown is :
03
Dec
The electric field in region II as in figure shown is : The electric field in region II as in figure shown is : December 3, 2020 Category: Arihant Physics by D.C Pandey , Chapter 2 - Electrostatic Potential and Capacitance , Volume 2 ,
The amount of charge flow, when a conducting sphere of radius R and carrying a charge Q, is joined to an uncharged conducting sphere of radius 2R is?
03
Dec
The amount of charge flow, when a conducting sphere of radius R and carrying a charge Q, is joined to an uncharged conducting sphere of radius 2R is? is joined to an uncharged conducting sphere of radius 2R is? The amount of charge flow when a conducting sphere of radius R and carrying a charge [...]
The plates of parallel plate capacitor is connected by a battery of emf V0. The plates are lowered into a large vessel containing dielectric liquid with constant velocity u. Then?
03
Dec
The plates of parallel plate capacitor is connected by a battery of emf V0. The plates are lowered into a large vessel containing dielectric liquid with constant velocity u. Then? The plates of parallel plate capacitor is connected by a battery of emf V0. The plates are lowered into a large vessel containing dielectric liquid [...]
Two spheres charged with 100 uc and – 100 uc are kept at a distance. The force acting on them is F1. They are connected with a metallic wire and then conductor is removed. The force F2 acting on them now will be :
03
Dec
Two spheres charged with 100 uc and – 100 uc are kept at a distance. The force acting on them is F1. They are connected with a metallic wire and then conductor is removed. The force F2 acting on them now will be : A metallic sheet is inserted between plates parallel to the plates [...]