To answer this question, we'll need to use Coulomb's Law, which is
where k is the Coulomb constant, or 8.99 x 109. Since we know the magnitude of the electrostatic force and the magnitude of the charges, we can just solve for r and plug in our values.
Two charges of equal magnitude exert an attractive force of 7.5×10-4 N on each other. If...
Two charges of equal magnitude exert an attractive force of 6.5×10-4 N on each other. If the magnitude of each charge is +1.7μ C, how far apart are the charges?
Two charges of equal magnitude exert an attractive force of 8.0×10-4 N on each other. If the magnitude of each charge is +2.6μ C, how far apart are the charges?
Two charges of equal magnitude exert an attractive force of 5.5×10-4 N on each other. If the magnitude of each charge is +1.8μ C, how far apart are the charges?
two point charges exert an attractive force of 5.0 N on each other. How much force would they exert on each other if the distance between them were: a) ten times as great b) one-tenth as great c) how would your answers to a and b be altered if at all if the forces the charges exert on each other were repulsive rather than attractive? (please include all steps/formulas used)
2) Two charges, one with magnitude +4.85 x 10-6 C and the other with magnitude -3.93 x 10-6 C, are separated by a distance of 0.485 cm. a. What is the magnitude of the electrostatic force on the charge? b. What is the direction of the electrostatic force? 3) A charge of +3.55 uC and another charge of -8.35 C have an attractive force between them of 355 N. How far apart are these charges?
Two point charges totaling 5.5 exert a repulsive force of 0.095 N on one another when separated by 0.25 m. Q = 5.5 F = 0.095 N r = 0.25 m A) What is the charge on the larger of the two charges? B) What is the charge on the smaller of the two charges? C) What is the charge on the larger charge (in magnitude) if the force is attractive? D) What is the charge on the smaller charge...
Two identical positive charges, 2.0 m apart, exert forces of magnitude 4.0 N on each other. The value of either charge is: a 1.9 x 105C b. 3.8 x 105C c. 4.2 x 10-5C d. 1.8 x 10-9C e. 2.1 x 10-5C
Two like charges of the same magnitude are 1.0 mm apart. If the force of repulsion they exert upon each other is 5.0 N, what is the magnitude of each charge? The constant of proportionality for the Coulombic force 9.0 x 10^9N * m^2/C^2.
two equal charges separated by a distance of 68cm, exert a force of .70N on each other. find the magnitude of each load
1 Two point charges of equal and opposite charge 10-8 C sit a distance of 20 cm apart. What is the strength of the force they exert on each other? It it attractive or repulsive? 2 If one of the point charges in problem 1 is sitting on a table and has a mass of 10 g, how close must the second charge be to lift the charge up off the table? 3 What is the electric field strength required...