If a slab of insulating material 4 xx 10...

If a slab of insulating material` 4 xx 10^(–5) `m thick is introduced between the plates of a parallel plate capacitor, the distance between the plates has to be increased by `3.5 xx 10^(–5)` m to restore the capacity to original value. Then the dielectric constant of the material of slab is

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELECTROSTATIC POTENTIAL AND CAPACITORS
DC PANDEY|Exercise (B) Chapter exercises|20 Videos
ELECTROSTATIC POTENTIAL AND CAPACITORS
DC PANDEY|Exercise (C) Chapter exercises|50 Videos
ELECTROSTATIC POTENTIAL AND CAPACITORS
DC PANDEY|Exercise Check point 2.5|20 Videos
ELECTROMAGNETIC WAVES
DC PANDEY|Exercise Sec C|22 Videos
ELECTROSTATICS
DC PANDEY|Exercise Medical entrances gallery|37 Videos

Similar Questions

Explore conceptually related problems

When a slab of inslulating material 4 mm thick is inroduced between the plates of a parallel plate capacitor, it is found that the distance between the plates has to be increased by 3.2 mm to restore the capacity to its original value. Calculate dielectric constant of the material.

When a dielectric slab of thickness 4 cm is introduced between the plates of parallel plate condenser, it is found the distance between the plates has to be increased by 3 cm to restore to capacity to original value. The dielectric constant of the slab is.

A dielectric slab is placed between the plates of a parallel plate capacitor. Its capacitance

An ebomiote rod (K = 3), 6 mm thick is introduced between the plates of a parallel plate capacitor of plate area 4xx10^(-2) m^(2) and plate separation 0.01m. Find the capacitance.

A metal slab of thickness, equal to half the distance between the plates is introduced between the plates of a parallel plate capacitor as shown. Find its capacity. .

If a dielectric slab of thickness 5 mm and dielectric constant K=6 is introduced between the plates of a parallel plate air capacitor, with plate separation of 8 mm, then its capacitance is

Explain why the capacitance of a parallel plate capacitor increases when a dielectric slab is introduced between the plates.

DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises

Four plates of the same area of cross-section are joined as shown in t...
Text Solution
|
Three equal capacitors, each with capacitance C are connected as shown...
Text Solution
|
If a slab of insulating material 4 xx 10^(–5) m thick is introduced be...
Text Solution
|
In this figure the equivalent capacitance between A and B will be
Text Solution
|
In the connection shown in the adjoining figure, the equivalent capaci...
Text Solution
|
The resultant capacitance of given circuit between point P and Q is
Text Solution
|
What is the effective capacitance between point A and B in the given f...
Text Solution
|
In the figure a capacitor is filled with dielectrics K(1), K(2) and K(...
Text Solution
|
Four metallic plates each with a surface area A of one side and placed...
Text Solution
|
The equivalent capacitance between A and B in the circuit will be
Text Solution
|
The equivalent capacitance between the point A and C is given by
Text Solution
|
Potential difference between two points (V(A) - V(B)) in an electric f...
Text Solution
|
A and B are two thin concentric hollow conductors having radii a and 2...
Text Solution
|
A spherical conductor of radius 2 m is charged to a potential of 120 V...
Text Solution
|
In Millike's oil drop experiment an oil drop carrying a charge Q is he...
Text Solution
|
There are four concentric shells A,B, C and D of radii a,2a,3a and 4a ...
Text Solution
|
A solid conducting sphere having a charge Q is surrounded by an unchar...
Text Solution
|
A point charge q is placed at a distance of r from the centre O of an ...
Text Solution
|
A hollow sphere of radius r is put inside another hollow sphere of rad...
Text Solution
|
Three plates A, B, C each of area 50 cm^(2) have separation 3 mm betwe...
Text Solution
|