Okay, but how would i set up the equation to the problem? I know the directions of the vectors are going to be facing each other. Qa is going to be toward B, and Qb is going to be towards A. But how would you set up the equation?
Homework Statement
Two fixed charges, A and B, are located at x axis. A is at x=0m, B is at x=4m. Qa=+4.0uc and Qb=+4.0uc. Calculate the electric field at point x=1m,2m, 3m.
Homework Equations
Qa=+4.0x10^-6 Qb=4.0x10^-6
E=F/Q-> E=(k)(q)/r
The Attempt at a Solution
Can someone...
Okay, thanks for replying! Its either between repulsive or zero. It cannot be attractive since both charges aren't opposite. I know its repulsive as the correct answer but wouldn't it be zero since ball b is neutral charged and ball a is positive because for attractive both charges got to be...
Okay, thanks for replying! Its either between repulsive or zero. It cannot be attractive since both charges aren't opposite. I know its repulsive as the correct answer but wouldn't it be zero since ball b is neutral charged and ball a is positive because for attractive both charges got to be...
1. A student is performing an experiment with two identical small metal balls, A and B. Initially, Ball A contains 6.0-uC net charge with unknown sign and Ball B is neutral. The student brings them in contact and then separated them by 20cm. Both of the balls are remained isolated. Is the...
Need help calculating a problem, the questions states that. "Three charges are located at the corners of an equilaterial triangle. What is the magnitude of the electrical force on q1? I am really confused with this problem, i been trying to solve this problem and still had no luck ANY HELP WILL...