Two identical charged spheres suspended from a common point by two massless strings of length l are initially a distance d(d

Question

Two identical charged spheres suspended from a common point by two massless strings of length l are initially a distance d(d< < 1) apart because of their mutual repulsion. The charge begins to leak from both the spheres at a constant rate. As a result charges approach each other with a velocity v. Then as a function of distance x between them,

Examsnet · Accepted Answer

Correct Answer is : v∝x−1/2

AIEEE 2011 Solved Paper