Constants Suppose that you have a reflection diffraction grating with n = 120 lines per millimeter. Light from a sodium lamp passes through the grating and is diffracted onto a distant screen. Two visible lines in the sodium spectrum have wavelengths 498 nm and 569 nm. What is the angular separation A of the first maxima of these spectral lines generated by this diffraction grating? Express your answer in degrees to two significant figures. ▸ View Available Hint(s) Αθε Submit ΜΕ ΑΣΦ ? Part B How wide does this grating need to be to allow you to resolve the two lines 589.00 and 589.59 nanometers, which are a well known pair of lines for sodium, in the second order (m = 2)? Express your answer in millimeters to two significant figures. ▸ View Available Hint(s) ΜΕ ΑΣΦ ?

Constants Suppose that you have a reflection diffraction grating with n = 120 lines per millimeter. Light from a sodium lamp passes through the grating and is diffracted onto a distant screen. Two visible lines in the sodium spectrum have wavelengths 498 nm and 569 nm. What is the angular separation A of the first maxima of these spectral lines generated by this diffraction grating? Express your answer in degrees to two significant figures. ▸ View Available Hint(s) Αθε Submit ΜΕ ΑΣΦ ? Part B How wide does this grating need to be to allow you to resolve the two lines 589.00 and 589.59 nanometers, which are a well known pair of lines for sodium, in the second order (m = 2)? Express your answer in millimeters to two significant figures. ▸ View Available Hint(s) ΜΕ ΑΣΦ ?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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