What wavelength of light photon of energy correspond be

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Silicon has a band gap of 1.1 eV at room temperature.

(a) What wavelength of light would a photon of this energy correspond to?

(b) Draw a vertical line at this wavelength in the figure shown, which shows the light output of the sun as a function of wavelength. Does silicon absorb all, none, or a portion of the visible light that comes from the sun?

1080_silicon.png

Reference no: EM131022696

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