Two small equally charged spheres, each of mass `m`, are suspended from the same point by silk threads of length `l`. The distance between the spheres `x lt lt 1`. Find the rate `dq//dt` which the charge leaks off each sphere if their apprach velocity varies as `v = a//V vec(x)`, where `a` is a constant.

Two spheres, each having mass m are suspended from a common point by two insulating strings of length l. The spheres are identically charged and the separation between the spheres is 'd' . Find the charge on each sphere.

Two similar balls, each of mass m and charge q, are hung from a common point by two slik threads, each of length l. Prove that separation between the ball is x=[(q^(2)l)/(2 pi epsilon_(0)mg)]^(1//3) , if theta is small Find the rate (dq)/(dt) with which the charge should leak off each sphere if the velocity of approach varies as v=a//sqrt(x) , where a is a constant.

Two similar balls, each of mass m and charge q, are hung from a common point by two slik threads, each of length l. Prove that separation between the ball is x=[(q^(2)l)/(2 pi epsilon_(0)mg)]^(1//3) , if theta is small Find the rate (dq)/(dt) with which the charge should leak off each sphere if the velocity of approach varies as v=a//sqrt(x) , where a is a constant.

Two small spheres each of mass 10^6kg are suspended from a point by silk threads 50 cm long. These are equally charged and repel each other to a distance of 20 cm apart. Calculate the charge on each sphere. Take g = 10 ms^-2

Two small spheres each of mass m are suspended from a common point by threads 0.5 m long. They are equally charged and repel each other to a distance of 0.28m. If =g10ms^(-2) , what is the charge on each sphere?

Three identically charged, small spheres each of mass m are suspended from a common point by insulated light strings each of length I. The spheres are always on vertices of an equilateral triangle of length of the sides x (ltlt l) . Calculate the rate dq/ dt with which charge on each sphere increases if length of the sides of the equilateral triangle increases slowly according to law (dx)/(dt)=(a)/(sqrt(x))

Two small spheres each of mass 10 mg are suspended from a poimt by threads 0.5 m long. They are equally charged and repel each other to a distance of 0.28 m. If g = 10 ms^-2 , what is the charge on each ?

Two small balls of mass m each are suspended side by side by two equal threds to length L. If the distance between the upper ends of the threads be a, the angle theta that the threads will make with the vertical due to attraction between the balls is :