Home
Class 12
PHYSICS
The radius of the circular plates of a p...

The radius of the circular plates of a parallel plate condenser is `'r'`. Air is there as the dielectric. The distance between the plates if its capacitance is equal to that of an isolated sphere of radius `r'` is.

Promotional Banner

Similar Questions

Explore conceptually related problems

Find out the capacitance of a parallel plate capacitor in air. What is the effect of distance between the plates of’ the capacitors on its capacitance?

The diameter of each of plate of a parallel plate air capacitor is 0.06 m. What should be the distance between its plates, so that its capacitance becomes equal to that of a sphere of diameter 0.1 m?

A parallel plate condenser with oil (dielectric constant 2) between the plates has capacitance C. If oil is removed, the capacitance of capacitor becomes

A parallel plate condenser with oil (dielectric constant 2) between the plates has capacitance C. If oil is removed, the capacitance of capacitor becomes

The distance between the plates of a parallel plate condenser is d. If a copper plate of same area but thickness d/2 is placed between the plates then the new capacitance will become -