One end of a 10 cm long silk thread is fixed to a large

Last updated: 6/24/2023

One end of a 10 cm long silk thread is fixed to a large vertical surface of a charged nonconducting plate and the other end is fastened to a small ball having a mass of 10 g and a charge of 4 0 x 10 C In equilibrium the thread makes an angle of 60 with the vertical Find the surface charge density on the plate 6 klam n Find