SATHEE: Dual Nature Of Light Question 193

Dual Nature Of Light Question 193

Question: A monochromatic source of light operating at 200W emits $ 4\times 10^{20} $ photons per second. Find the wavelength (in nm) of the light.

Solution:

Answer: 400

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Dual Nature Of Light Question 193

Question: A monochromatic source of light operating at 200W emits $ 4\times 10^{20} $ photons per second. Find the wavelength (in nm) of the light.

Solution:

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