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Reported Question / Answer
Q.) The grating element is equal to
1)
nλ
2)
nλ⁄sin θ
3)
cosθ
4)
sinθ
5)
NULL
Answer :
2
Thank you for reporting wrong Question / Answer / Options
We look forward to your suggestions and feedback.
Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
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