Question

Two charges repel one another. What must be the case?

A.
Either both are positive or both are negative.
B.
The magnitude of their charges must be equal.
C.
neither A nor B
D.
both A and B

Answer 1

d

Step-by-step explanation:

Answer 2

Both A and B.

Step-by-step explanation:

There is a saying, "opposites attract". But, charges with a positive and a positive, or a negative and a negative do not go together. think about magnets. when you put the two magnetic sides together, there is a pull that is away from each other. this means it's of the same charge therefore, they repel.