Finding the wavelength of the light
Using a grating with a spacing of 0.00059 cm, a line (which looks like red light) appears 18 cm from the central line on a screen. The screen is 1.6 m from the grating.
What is the wavelength of the light?
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Using a grating with a spacing of 0.00059 cm, a line (which looks like red light) appears 18 cm from the central line on a screen. The screen is 1.6 m from the grating. What is the wavelength of the light?
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Part 1) A grating with 545 slits/cm is illuminated with light of wavelength 437 nm. What is the highest-order number that can be observed with this grating?
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