Arihant Physics by D.C Pandey
The ratio of capacitance of two capacitors filled with dielectrics of same dimensions but of different values K and K/4 arranged in two ways as shown in figure(i) and (ii), is?
03
Dec
The ratio of capacitance of two capacitors filled with dielectrics of same dimensions but of different values K and K/4 arranged in two ways as shown in figure(i) and (ii), is? is The ratio of capacitance of two capacitors filled with dielectrics of same dimensions but of different values K and K/4 arranged in two [...]
A metallic sheet is inserted between plates parallel to the plates of a parallel plate capacitor. The capacitance of the capacitor.
03
Dec
A metallic sheet is inserted between plates parallel to the plates of a parallel plate capacitor. The capacitance of the capacitor. A metallic sheet is inserted between plates parallel to the plates of a parallel plate capacitor. The capacitance of the capacitor. December 3, 2020 Category: Arihant Physics by D.C Pandey , Chapter 2 - [...]
A sheet of aluminium foil of negligible thickness is placed between the plates of a capacitor of capacitance C as shown in the figure then capacitance of capacitor becomes
03
Dec
A sheet of aluminium foil of negligible thickness is placed between the plates of a capacitor of capacitance C as shown in the figure then capacitance of capacitor becomes A sheet of aluminium foil of negligible thickness is placed between the plates of a capacitor of capacitance C as shown in the figure then capacitance [...]
Two identical metal plates are given positive charge Q1 and Q2 (Q2 < Q1 ) respectively. If they are now brought close together to form a parallel plate capacitor with capacitance C, the potential difference between them is
03
Dec
Two identical metal plates are given positive charge Q1 and Q2 (Q2 < Q1 ) respectively. If they are now brought close together to form a parallel plate capacitor with capacitance C, the potential difference between them is the potential difference between them is Two identical metal plates are given positive charge Q1 and Q2 [...]
Two large conducting plates A and B have charges Q1 and Q2 on them. The charges on the sides 1,2,3 and 4 respectively are.
03
Dec
Two large conducting plates A and B have charges Q1 and Q2 on them. The charges on the sides 1,2,3 and 4 respectively are. 2 3 and 4 respectively are. Two large conducting plates A and B have charges Q1 and Q2 on them. The charges on the sides 1 December 3, 2020 Category: Arihant [...]
A capacitor of capacitance C is charged to a potential difference V from a cell and then disconnected from it. A charge +Q is now given to its positive plate. The potential difference across the capacitor is now
03
Dec
A capacitor of capacitance C is charged to a potential difference V from a cell and then disconnected from it. A charge +Q is now given to its positive plate. The potential difference across the capacitor is now In the steady state in the circuit shown : December 3, 2020 Category: Arihant Physics by D.C [...]
A parallel plate capacitor of capacitance C consists of two identical plates A and B. A charge q is given to plate A and charge −2q is given to plate B. The space between plates is vacuum. The separation between plates is d. The electric intensity at a point situated between plates is?
03
Dec
A parallel plate capacitor of capacitance C consists of two identical plates A and B. A charge q is given to plate A and charge −2q is given to plate B. The space between plates is vacuum. The separation between plates is d. The electric intensity at a point situated between plates is? In the [...]
A 20Ω resistance takes 5 minutes to boil a given amount of water. How much resistance will be required to boil the same amount of water using the same source in 1 minute?
03
Dec
A 20Ω resistance takes 5 minutes to boil a given amount of water. How much resistance will be required to boil the same amount of water using the same source in 1 minute? A 20Ω resistance takes 5 minutes to boil a given amount of water. How much resistance will be required to boil the [...]
When one ampere current flows for one minute through a silver voltmeter, it deposites 0.067g of silver on the cathode, then how much charge will flow to deposite 108g of silver?
03
Dec
When one ampere current flows for one minute through a silver voltmeter, it deposites 0.067g of silver on the cathode, then how much charge will flow to deposite 108g of silver? it deposites 0.067g of silver on the cathode then how much charge will flow to deposite 108g of silver? When one ampere current flows [...]
An electric kettle boils some water in 16 minutes. Due to some defect, it becomes necessary to remove 10% turns of heating coil of the kettle. Now, how much time will it take to boil the same mass of water.
03
Dec
An electric kettle boils some water in 16 minutes. Due to some defect, it becomes necessary to remove 10% turns of heating coil of the kettle. Now, how much time will it take to boil the same mass of water. An electric kettle boils some water in 16 minutes. Due to some defect how much [...]