Section-C: Comprehension Based
Two point charges are placed on x-axis as shown. a = 1 cm, q = 1 µC, mass of each particle m = 6 gm. The charges are tied at the end of an inextensible string of length 2a. The whole system is free to move on a horizontal frictionless surface.
Now suppose a third charge of equal value +q is fixed at the point (a/2, 0) and the system of charges A and B is released. There is no friction between third charge and string. Find the maximum velocity of the system of charges A and B