The 6563 A^0 Hα ​sign line emitted by hydrogen in a star is found to be red-shifted by 15A^0 . Estimate the speed with which the star is receding from the earth.

Sahay Sir > Question Answers > The 6563 A^0 Hα ​sign line emitted by hydrogen in a star is found to be red-shifted by 15A^0 . Estimate the speed with which the star is receding from the earth.
The 6563 A^0 Hα ​sign line emitted by hydrogen in a star is found to be red-shifted by 15A^0 . Estimate the speed with which the star is receding from the earth.
20
Nov
The 6563 A^0 Hα ​sign line emitted by hydrogen in a star is found to be red-shifted by 15A^0 . Estimate the speed with which the star is receding from the earth. The 6563 A^0 Hα ​sign line emitted by hydrogen in a star is found to be red-shifted by 15A^0 . Estimate the speed [...]
Posted in: Chapter 10 - Wave Optics , NCERT Exemplar Class 12 , Physics ,
Tags: The 6563 A^0 Hα ​sign line emitted by hydrogen in a star is found to be red-shifted by 15A^0 . Estimate the speed with which the star is receding from the earth. ,