Question

do you know about point charge. differentiate between source charge and test change using diagram​

Answer 1

Answer:

Explanation:

est charge and point charge are synonymous in the sense that both are unit positive charges. ... a point charge is the one with dimensions so much smaller than the other dimensions appearing in the problem so that they can be ignored; while a test charge is the one which is used to test the effect of an electric field.

Answer 2

Answer:

In experiments, source charge or large charge usually denoted as Q is the source of the electric field while test charge is denoted as q.

Explanation:

Hope it helps you