Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsWavesMHT CET

The Å line emitted by hydrogen atom in a star is found to be red shifted by Å. The speed with which the star is receding from the earth is [Pb. PMT 2002]

Answer: (D)

Solution

;

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-077263