Question

Two charges are 2uc and -5uc. Find the ratio of mutual force acting on it?​

Answer 1

I think

not given distance between two charges in your question?

Answer 2

Answer is 1:1

we studied in electrostatic that force follow Newton 's 3 law of motion is

force 1 up on 2 = 2 up on 2

ratio F12 : F21 : 1:1

hope it's helpful for you