Energy of a photon of 5890 Å wavelength is:
a) 3 x 10-19 J b. 3.6 x 10-24 J c. 3.347 x 10-19 J d. 3.364 x 10-19 J
Energy of a photon of 5890 Å wavelength is:
a) 3 x 10-19 J b. 3.6 x 10-24 J c. 3.347 x 10-19 J d. 3.364 x 10-19 J

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Last Activity: 4 Years ago

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