1. The problem statement, all variables and given/known data What is the magnitude of the force a +15 µC charge exerts on a +2.6 mC charge 41 cm away? 2. Relevant equations F=Ke(Q1*Q2)/d^2 3. The attempt at a solution Well I plugged in the numbers for the variables. Converted 15 and 2.6 to coulombs and 41 to meters. I did the math and got like .2088. I have to input my answer on this site and I have five tries to do so. I used three already so I really don't want to screw up again without help...or something like that...you get what I'm saying.