Home
Class 12
PHYSICS
The capacity of a parallel plate conden...

The capacity of a parallel plate condenser increases four times if the air between the plates is replaced by glass. The permittivity of glass will be

A

`3.54 xx 10^-11 C^2/Nm^2`

B

`3.54 xx 10^-12 C^2/Nm^2`

C

`2.54 xx 10^-11 C^2/Nm^2`

D

`2.22 xx 10^-12 C^2/Nm^2`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

To reduce the capacity of a parallel plate condenser,separation between the plates is

Derive an expression for capacity of a parallel plate condenser filled with dielectric

The capacity of a parallel plate air condenser is 8 muF . When air is replaced by another material, its capacity becomes 16muF . Calculate the dielectric constant of other material.

Calculate the capacitance of a parallel plate condenser of two plates of area 10^4 cm^2 each separated by 4 mm thick glass sheet of k =4.

The capacity of a parallel plate condenser with dielectric constant 10 is 12 mu F . What will be its capacity if dielectric is removed ?

A parallel plate capacitor with air between the plates has a capacitance of 8 pF.What will be the capacitance if the distance between the plates is reduced by half, and the space between them is filled with a substance of dielectric constants 6 ?

What is the area of the plates of a 2 F parallel plate capacitor,given that the separation between the plates is 0.5 cm ?

Derive an expression for capacitance of a parallel plate capacitor without a dielectric slab between the plates.

Capacity of an air capacitoris 20muF .Theseparation between the parallel plates is8mm.Acopper plate of 4mm thickness is introduced symmetrically between the plates. The capacitance now becomes_

An air capacitor of capacity 50 mu F is charged to a potential of 200 V. The area of each plate is 20 cm^2 and the distance of separation between the plates is 0.1 mm, find the energy per unit volume of the electric field between the plates of the capacitor .