A beam of red light and a beam of blue light have equal intensities. Which of the…
Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter
A beam of red light and a beam of blue light have equal intensities. Which of the following statements is true?
- The blue beam has more number of photons than the red beam.
- The red beam has more number of photons than the blue beam.
- Wavelength of red light is lesser than wavelength of blue light.
- The blue light beam has lesser energy per photon than that in the red light beam.
Answer
(B) The red beam has more number of photons than the blue beam.
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