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What is the wavelength of the radiant light in nanometers

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Reference no: EM132688587

When a piece of sodium metal is irradiated with radiant light, an electron travels at a speed of 2.75 x 107-19-34 m/s. The photoelectric work function for sodium is 2.28 x 10 J. The mass of an electron is 9.11 x 10 kg. What is the wavelength of the radiant light in nanometers?

Reference no: EM132688587

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