If a body is charged by rubbing it , its weight

If a body is charged by rubbing, its weight

If a body is charged by rubbing, its weight

Two infinitesimally small bodies are charged by rubbing against each other are found to attract each other with a force of 3.7xx10^(-13) N when separated by a distance of 5xx10^(-8) m. How many electrons were transferred from one body to the other after rubbing ?

Two bodies are charged by rubbing one against the other. During the process, one becomes positively charged while the other becomes negatively charged. Then

Two bodies are charged by rubbing one against the other. During the process, one becomes positively charged while the other becomes negatively charged. Then

When a body is charged by conduction, its mass

The weight of a body in water is one third of its weight in air. The density of the body is

The weight of a body in water is one third of its weight in air. The density of the body is