Question

Two identical metal spheres carrying charges 3 x
10-9 C and -2 x 10-9 C are brought in contact
with each other and then separated by a distance
of 1m in a medium of dielectric constant 10. Find
the electrostatic force between them.​

Answer 1

Answer:

5.4

Explanation:

10×8.854×10^12=K

F=5.4N