Answered: n the answer sheet, the answers to part… | bartleby

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In the answer sheet, the answers to part a and b were given differently:

part a: 430 lines mm^-1

part b: 7

This is different to the solutions given above. Was the error from the school worksheet or the expert's solution? Thank you.

Answers
1.
2.
3.
4.
33°, 51°
430 lines mm-¹, 7
1.6⁰
570 nm, 20⁰

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