Question
State the basic law of electrostatics.
Answer
Like charges repel while unlike charges attract.
Charges of the same sign (both positive or both negative) will experience a repulsive force when brought close together, while charges of opposite signs (one positive and one negative) will experience an attractive force, causing them to come closer together.
Charges of the same sign (both positive or both negative) will experience a repulsive force when brought close together, while charges of opposite signs (one positive and one negative) will experience an attractive force, causing them to come closer together.