Question

what effect do the two kinds of charges have on each other?

Answer 1

There are 2 types of charges is positive and negative. See here similar types of chargesare repelling each other and unlike chargesare attracting each other. " Like chargesattract each other and unlike charges repeleach other."

Answer 2

..There are 2 types of charges is positive and negative. See here similartypes of charges are repelling each other and unlike charges are attractingeach other. " Like charges attract each other and unlike charges repel each other."