A point charge `q` is located at the centre `O` of a spherical uncharged coducting laye
Channel: Doubtnut
Date: 02/08/2020

A point charge `q` is located at the centre `O` of a spherical uncharged coducting layer provided with small orifice. The inside and outside radii of the layer are equal to a and `b` respectively. The amount of work that has to be performed to slowly transfer the charge `q` from teh point `O` through the orifice and into infinity is  img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/BMS_OBJ_XII_C02_E01_331_Q01.png" width="80%