There is a 95 mW laser which produces 650 nm red light; a 80 mW laser which produces 632.8 nm orange light; a 75 mW laser that produces 532 nm green light; an 85 mW laser that produces 488 nm blue light; and a 65 mW laser which produces 434nm violet light. a) What is the correlation between the wattage and the colour of the lasers? b) In terms of wavelength, what is the significance of the different colours? c) Is there a relationship between the energy of a photon and a certain colour?
There is a 95 mW laser which produces 650 nm red light; a 80 mW laser which produces 632.8 nm orange light; a 75 mW laser that produces 532 nm green light; an 85 mW laser that produces 488 nm blue light; and a 65 mW laser which produces 434nm violet light. a) What is the correlation between the wattage and the colour of the lasers? b) In terms of wavelength, what is the significance of the different colours? c) Is there a relationship between the energy of a photon and a certain colour?
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Transcribed Image Text:There is a 95 mW laser which produces 650 nm red light; a 80 mW laser which produces 632.8 nm
orange light; a 75 mW laser that produces 532 nm green light; an 85 mW laser that produces 488 nm
blue light; and a 65 mW laser which produces 434nm violet light.
a) What is the correlation between the wattage and the colour of the lasers?
b) In terms of wavelength, what is the significance of the different colours?
c) Is there a relationship between the energy of a photon and a certain colour?
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