Two charged spheres are 4.2 cm apart. They are then moved. The force between them triples. What is the new distance between them?
Two charged spheres are 4.2 cm apart. They are then moved. The force between them triples....
Two small charged spheres are 9.48 cm apart. They are moved, and the force on each of them is found to have been tripled. How far apart are they now? Express your answer to three significant figures and include the appropriate units.
Two small charged spheres are 7.66cm apart. They are moved, and the force on each of them is found to have been tripled. How far apart are they now?
(6) The magnitude of the electric force between two small charged spheres 1.0 meters apart is 100N. What is the magnitude of the electric force between them if they are moved to 10 meters apart?
Two small charged dust particles are 6.52 cm apart. They are moved, and the force each exerts on the other is found to have tripled. How far apart are they now? Please show all steps.
6. When two point charges are moved further apart, the force between them decreases by a factor of 100. By what factor was their separation increased?
Two 2.0-cm-diameter insulating spheres have a 7.00 cm space between them. One sphere is charged to + 41.0 nC , the other to - 51.0 nC . What is the electric field strength at the midpoint between the two spheres?
Two point charges 5 cm apart experience the new force between them if you move them twice as far apart (i.e. 10 cm) Hint: you can solve this without knowing the size of the charges!
Two point charges 5 cm apart experience the new force between them if you move them twice as far apart (i.e. 10 cm) Hint: you can solve this without knowing the size of the charges!
Two small negatively charged spheres spaced 35.00 cm apart have equal amounts of net charge. If the magnitude of the force of repulsion between them is 2.430 x 1021 N, How many excess electrons must be present on each sphere? (For this calculation, use ke-8.988 x 109 Nm2/C2 for Coulomb's constant and use qo 1.602 x 10-19C for the charge of an electron).
two 2.0-cm-diameter insulating spheres have a 5.50 ㎝ space between them. One sphere is charged to + 78.0 nC , the other to 49.8 nC What is the electric field strength at the midpoint between the two spheres? xpress your answer withathe appropriate units.