A 25-watt bulb emits monochromatic yellow light of the wavelength of 0.57µm, Calculate the rate of
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Read MoreA photon of wavelength 4 × 10–7 m strikes metal surface, work function of the metal is 2.13 eV.
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Read MoreCalculate the wavelength, frequency and wavenumber of a light wave whose period is 2.0 × 10–10 s.
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Read MoreFind the energy of each of the photons which, correspond to light of frequency 3×1015 Hz
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