Dual Nature of Radiation and Matter

Related Questions

• The number of photons of wavelength 540 nm emitted per second by an electric bulb of power 100W is (taking h = $6 \times {10^{ - 34}}\,J{\rm{ - }}sec$)

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• The velocity of photon is proportional to (where ? is frequency)

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• If intensity of incident light is increased in PEE then which of the following is true

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• The work function of a photoelectric material is 3.3 eV. The threshold frequency will be equal to

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• If mean wavelength of light radiated by 100 W lamp is 5000 Å, then number of photons radiated per second are

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