Deepak Scored 45->99%ile with Bounce Back Crack Course. You can do it too!

A light source emits monochromatic light of

Question:

A light source emits monochromatic light of wavelength $55 \mathrm{~nm}$. The source consume $100 \mathrm{~W}$ of electric power and emits $35 \mathrm{~W}$ of radiant flux. Calculate the overall luminous efficiency.

Solution:

Leave a comment

None
Free Study Material