Light of wavelength 480nm is incident on a metallic surface
Light of wavelength 480nm is incident on a metallic surface with a resultant photoelectric stopping potential of .55V. What is the work function of the metal?
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light of wavelength 480nm is incident on a metallic surface with a resultant photoelectric stopping potential of 55v
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a string is attached to a cube of plastic of volume v 0450 m3 that is placed in oil with density 900 kgm3 as shown in
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