An isolated conducting sphere id given s positive charge. Does its mass increase, decrease or remain the same ?

An isolated conducting sphere is given a positive charge. Does its mass increases, decreases or remains the same?

An isolated conducting sphere is given a positive charge by rubbing. Its mass

An isolated metallic conductor is positively charged. Did its mass increase, decrease or remain the same? How will the mass of the conductor change if it is negatively charged?

Predict and explain. An electrically neutral sphere is given a negative charge. (1) In principle, does the object's mass increase, decrease or remain the same after being charged?

If an isolated merallic conductor is positively charged, then its mass will

If an isolated metallic conductor is positively bcharged then its mass will

A hollowing insulated conducting sphere is given a positive charge of 10mu what will be the electric field at the center of the sphere if its radius is 2 meters?