Home
Class 12
PHYSICS
When a dielectric slab of thickness d//2...

When a dielectric slab of thickness `d//2` is inserted between the plates of a capacitor (with d as the separation between the plates), the capacitance of a capacitor becomes `3//4` times the original value. Find the dielectric constant of the slab.

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Similar Questions

Explore conceptually related problems

When a dielectric slab of thickness 6 cm is introduced between the plates of parallel plate condenser, it is found that the distance between the plates has to be increased by 4 cm to restore to capacity original value. The dielectric constant of the slab is

A dielectric slab is inserted between the plates of an isolated capacitor. The force between the plates will

A dielectric slab is inserted between the plates of an isolatted capacitoe. The forcebetween the plates will

The plates of a parallel plate capacitor are charged up to 200 V. A dielectric slab of thickness 4 mm is inserted between its plates. Then, to maintain the same potential difference between the plates of the capacitor, the distance between the plates increased by 3.2 mm. The dielectric constant of the dielectric slab is

A slab of copper of thickness y is inserted between the plates of parallel plate capacitor as shown in figure. The separation between the plates is d. If y=d/4 , then the ratio of capacitance of the capacitor after nd before inserting the slab is

When a dielectric slab is inserted between the plates of one of the two identical capacitors shown in the figure then match the following:

When a parallel plate capacitor is filled with wax after separation between plates is doubled, its capacitance becomes twice. What is the dielectric constant of wax?

If a dielectric slab of thickness t and area A is inserted in between the plates of a parallel plate capacitor of plate area A and distance between the plates d(d gt t) then find out capacitance of system. What do you predict about the dependence of capacitance on location of slab?

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

A dielectric slab of area A and thickness d is inderted between then plates of a capaitor of area 2A with constant speed upsilon as shown in. Dustance between the plates is (d). . The capacitor is connected to a battery of emf E . The current in the ciruit varies with time as.