Question

Calculate the force of attraction between two clouds at a distance of 20 km from each other, if they have a charge equal to 20 k per modulus​

Answer 1

Answer:

Force =r 2

kq 1

q 2

= (20×10 −2 ) 2

9×10 9 ×20×10 −3×20×10 −3

= 4×10 −236×10 5

=9×10 7N2