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30-11-2017
Physics

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Compare photons of ultraviolet and infrared radiation. which has: the longer wavelength? the greater frequency? the greater energy?

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Аноним Аноним

30-11-2017

Wavelength of infrared ~ 10⁻⁵ m.
Wavelength of Ultraviolet ~ 10⁻⁸ m.
∴ Wavelength of infrared > Wavelength of Ultraviolet

Frequency α 1/wavelength
∴ Frequency of UV photon > Frequency of infrared photon

Energy of photon α frequency.
∴Energy of UV photon > Energy of infrared photon

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