1) For each of the photons whose frequency is givenbelow, determine the energy,
ID: 1679357 • Letter: 1
Question
1) For each of the photons whose frequency is givenbelow, determine the energy, the wavelength, and the classificationon the electromagnetic spectrum.frequency energy wavelength classification (a) 24 PHz eV m gamma rays ultraviolet rays infrared radiation visable light radio waves (b) 422 MHz eV m gamma rays ultraviolet rays infrared radiation visable light radio waves (c) 44 ZHz eV m gamma rays ultraviolet rays infrared radiation visable light radio waves 1) For each of the photons whose frequency is givenbelow, determine the energy, the wavelength, and the classificationon the electromagnetic spectrum.
eV gamma rays ultraviolet rays infrared radiation visable light radio waves ultraviolet rays infrared radiation visable light radio waves eV m gamma rays ultraviolet rays infrared radiation visable light radio waves ultraviolet rays infrared radiation visable light radio waves eV m gamma rays ultraviolet rays infrared radiation visable light radio waves ultraviolet rays infrared radiation visable light radio waves frequency energy wavelength classification (a) 24 PHz eV m gamma rays ultraviolet rays infrared radiation visable light radio waves (b) 422 MHz eV m gamma rays ultraviolet rays infrared radiation visable light radio waves (c) 44 ZHz eV m gamma rays ultraviolet rays infrared radiation visable light radio waves
Explanation / Answer
a) f = 24 PHz => energy : E = hf = 6.63x10^-34*24x10^15/1.6x10^-19 = 99.45 eV Wave length : = c/f = 1.25x10^-8 m => ultraviolet rays b) f= 422 MHz energy : E = hf = 6.63x10^-34*422x10^6/1.6x10^-19=1.75x10^-6 eV wavelength : = c/f = 0.71 m =>radio waves c) f = 44 ZHz energy : E = hf = 6.63x10^-34*44x10^21/1.6x10^-19 = 182.325x10^6 eV wavelength : = c/f = 6.82x10^-15 m => ultraviolet rays
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