p37_048 - 48. (a) We find ∆λ from R = λ/∆λ = N m:...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 48. (a) We find ∆λ from R = λ/∆λ = N m: ∆λ = λ 500 nm = = 0.056 nm = 56 pm . Nm (600/mm)(5.0 mm)(3) (b) Since sin θ = mmax λ/d < 1, mmax < 1 d = = 3. 3 . λ (600/mm)(500 × 10−6 mm) Therefore, mmax = 3. No higher orders of maxima can be seen. ...
View Full Document

Ask a homework question - tutors are online