wave-optics

Question: A spectral line $\lambda = 5000$ Å in the light coming from a distant star is observed as a 5200 Å. What will be recession velocity of the star

1) $1.15 \times {10^7}cm/\sec $

2) $1.15 \times {10^7}m/\sec $

3) $1.15 \times {10^7}km/\sec $

4) 1.15 km/sec

Solution:

Explanation: No Explanation

Doppler's Effect of Light

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)