Question

define electric charge and write it's SI unit

Answer 1

Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. This force is is directly proportional to the charge magnitude.

It's SI unit is coulomb

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Answer 2

Answer:

Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field.

In SI, the unit of charge is coulomb and its symbol is C.

Explanation:

All the substances are made of small particles called atoms, which are made of three elementary particles namely electrons, protons and neutrons.

Because of their masses, these particles exert gravitational forces on each other. However, in addition to the gravitational force, protons and electrons exert an extra force on each other.