5)How many slits per centimeter does a grating have if the third-order occurs at an 19.0...

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Question

5)How many slits per centimeter does a grating have if the third-order occurs at an 19.0 ∘ angle for 690-nm light?

1/d= ( ) slits/cm

Answer 1

Answer #1

we can use diffraction equation to find no of slits. the detailed solution is given below :

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Answer 2

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