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    Exam 17: Wave Optics
  5. Question
    How Many Grating Grooves Are Needed to Resolve Two Spectral
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How Many Grating Grooves Are Needed to Resolve Two Spectral

Question 42

Question 42

Multiple Choice

How many grating grooves are needed to resolve two spectral lines at λ = 351 nm separated by 0.59 nm in order m = 4?


A) 149 grooves
B) 595 grooves
C) 0 grooves
D) 297 grooves

Correct Answer:

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