The plates of a parallel-plate capacitor have an area of `90cm^2` each and are separated by 2.5 mm. The capacitor is charged by connecting it to a 400V supply.
How much electrostatic energy is stored by the capacitor?

The plates of a parallel plate capacitor have an area of 90 cm^2 each and are separated by 5.5 mm. The capacitor is charged by connecting it to a 400 V supply. How cuch electrostatic energy is stored by the capacitor?

The plates of a parallel plate capacitor have an area of 90 cm^2 each and are separated by 2.5 mm. The capacitor is charged by connecting it to a 400 V supply. View this energy as stored in the electrostatic field between the plates and obtain the energy per unit volume (u).

The plates of a parallel-plate capacitor have an area of 90cm^2 each and are separated by 2.5 mm. The capacitor is charged by connecting it to a 400V supply. View this energy as stored in the electrostatic field between the plates and obtain the energy per unit volume, u_E . Hence, arrive at a relation between u_E and magnitude of electric field E between the plates.

The plates of a parallel plate capacitor have an area of 90 cm^2 each and are separated by 5.5 mm. The capacitor is charged by connecting it to a 400 V supply. Arrive at a relation between u and the magnitude of electric field between the two plates.

A 900 pF capacitor is charged by 100V battery [Fig. (a)]. How much electrostatic energy is stored by the capacitor ?

A 900 pF capacitor is charged by a 100 V battery. How much electrostatic energy is stored in the capacitor?

The area of each plate of a parallel plate capacitor is A = 600 cm^2 and their separation is d = 2.0 mm. The capacitor is connected to a 200 V dc source. Find out the uniform electric field between the plates in SI unit?

A 900pF capacitor is charged to 100V by a battery. How much energy is stored in the capacitor?