An amount of charge Q is distributed between two particles. What should be the charges of the two particles so the force of interaction between them is maximum ?

Two sphere M and N, having charge q_(1) and q_(2) are kept at some distance from each other.q amount of charge is taken from the sphere M and transferred ot the sphere N. What is the new charge of the two spheres so that the force acting between them becomes maximum?

What is the ratio of the charges of alpha and beta - particles?

What are the mass and charge of an alpha -particle?

Force between two charges depends on the presence of the material between them - explain.

Two particles are placed in air seperated by a distance of 10 cm. 20 esu charge is distributed between them in such a way that the force of repulsion between them is maximum. What is the value of this maximum repulsive force in dyne?

The presence of matter alters the net force acting between two charges. Explain.

What can be the cause of helical motion of charged particle ?

Compare the electrostatic force acting between two charged particles and the gravitational force acting between them.

When a metal plate is introduced between two charges kept at some distance from each other , electrostatice force between the two charges will

A particle charged with 1.6 xx 10^(-19)C is in motion. It enters the space between two parallel metal plates, parallely along the midway between them. The plates are 10 cm long and the separation between them is 2 cm. A potential difference of 300V exists between the plates. Find out the maximum velocity of the charged particle at the point of entry, for which it would be unable to emerge from the space between the plates. Given, mass of the particle = 12 xx 10^(-24) kg .