The stratosphere acts as a conducting  layer for the earth. If the stratosphere exends beyond
Channel: Doubtnut
Date: 16/08/2020

The stratosphere acts as a conducting  layer for the earth. If the stratosphere exends beyond `50 km` from the surface of earth, then calculate the capacitance of the spherical capacitor formed between  strasphere and earth's surface. Take  radius  of earth of as `6400 km`.