The potential different across the Coolidge tube is `20 kV and 10 m A` current flows
Channel: Doubtnut
Date: 2020-07-26

The potential different across the Coolidge tube is `20 kV and 10 m A` current flows through the voltage supply. Only `0.5%` of the energy carried by the electrons striking the largest  is converted into X-ray. The power carried by the X-ray beam is `p`. Then