NEET 2021 Physics question
The number of photons per second on an average emitted by the source of monochromatic light of wavelength 600 nm, when it delivers the power of watt will be ( J s) :
Answer: (C)
Solution
per second.
The number of photons per second on an average emitted by the source of monochromatic light of wavelength 600 nm, when it delivers the power of watt will be ( J s) :
per second.