A grating has 380 rulingsmm and is 62 mm wide how many
A grating has 380 rulings/mm and is 6.2 mm wide.
(a) What is the smallest wavelength interval it can resolve in the third order at ? = 580 nm?
(b) How many higher orders of maxima can be seen?
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a grating has 380 rulingsmm and is 62 mm widea what is the smallest wavelength interval it can resolve in the third
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