Millionaire Mode

Relativistic Doppler Effect and the Redshift of Light

Question 1 of 15

What is the relativistic Doppler effect?

  1. The change in frequency of light due to the relative motion between the source and observer.
  2. The change in wavelength of light due to the relative motion between the source and observer.
  3. The change in speed of light due to the relative motion between the source and observer.
  4. The change in direction of light due to the relative motion between the source and observer.

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000