1.

The force between two charges qand q, is F, when they are sepa-rated by a certain distance in freespace. Calculate the force if (a)distance between them isdoubled and (b) distance ishalved.1) F/4, 4F3) F/8, 8F2) F/2, 2F4) F/6, 6Fcld strenoth re-

Answer»

F 1= (k x q1 x q2)/r^2

F2= (k x q1 x q2)/ (2r)^2

F2= (k x q1 x q2)/ 4r^2

Therefore

F1 / F2= 1/1/4

Therefore: F2= F1/4

option 3



Discussion

No Comment Found

Related InterviewSolutions