The brightness or intensity of spectral lines depends upon the

see full answer

Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*

An Intiative by Sri Chaitanya

number of photons of same wavelength emitted

number of photons of same frequency absorbed

number of photons of same frequency emitted

All of the above

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

The brightness or intensity of spectral lines depends upon the number of photons of same wavelength or frequency absorbed or emitted.

Watch 3-min video & get full concept clarity