A charge of 2 C moves between two plates maintained at a potential difference of 1 volt. What is the energy acquired by the charge?

The mass of an electron is m, charge is e and it is accelerated form rest through a potential difference of V volts. The velocity acquired by electron will be :

A nerve fibre contains a membrane separating two conducting fields maintained at a potential differences. What is the order of this potential difference?

How much work is done to carry 2 c of charge between two points having potential difference of 12V?

A small particle carrying a negative charge of 1.6xx10^-19 C is suspended in equilibrium between the horizontal metal plates 5 cm apart, having a potential difference of 3000 volt across them. Find the mass of the particle.

A parallel plate air capacitor is charged to a potential difference of V volts. After disconnecting the charging battery the distance between the plates of the capacitor is increased using an isulating handle. As a result the potential difference between the plates

A parallel plate capacitor is maintained at a certain potentail difference. When a 3mm thick slab is intorduced between the plate, in a order to maintain the same potential difference, the distance between the plates is increased by 2.4 mm. Find the dielectric constant of the slab.

A parallel plate capacitor thas plates of are 0.02m^2 and separation between the plates 1 mm. What potential difference will be developed, if a charge of 1nC is given to the capacitor ? If the plate separation is now increased to 2 mm, what will be the new potential difference?

When the separation between two charges is increased, the electric potential energy of the system

A parallel capacitor has capacitance 20muF . A potential difference of 220 V is applied across it. Calculate the charge on the plates and energy stored in the capacitor. If a dieletric slab of dielectric constant 5 is introduced between its plates, calculate the new value of potential difference and the energy stored.