State the principle of conservation of electric charge

State the principle of conservation of energy.

State the principle of conservation of energy.

In the phenomenon of electrification by friction, the principle of conservation of electric charge is known to be violated. (Write yes or no)

State the principle of conservation of charge .

State the principles of conservation of total charges of a body.

Give the principle of conservation of energy .

State the principle of the conservation of charge.

Conservation of electric charge implies that