4. i. Element in gasdischarge tube:Procedure 1: Measuring wavelengthii. Diffraction gratinglines per cm:iii. Diffraction gratingdistance per line:MEASUREDCALCULATEDLINE"a" (cm)"b" (cm)"c" (cm)1 (nm)v (sec)E (J)blue15.0100red17.2l00violeti0.2100IMPORTANT NOTE: Make the above measurements as quickly as possible. If the VIOLcolor is not immediately apparent, measure only the RED and BLUEProcedure 2: Wavelength of laser lightii. Diffraction gratinglines per cm:i. Element in laser tube:iii. Diffraction gratingdistanceperline:MEASUREDCALCULATEDLINE"a" (cm)"b" (cm)"c" (cm)2 (nm)v (sec) E (J)red9.5100

A typical diffraction of light can be represented by the following diagram: Now, the angle of…

Procedure 1: Measuring wavelength ii. Diffraction grating lines per cm: iii. Diffraction grating distance per line: i. Element in gas discharge tube: MEASURED CALCULATED LINE "a" (cm) "b" (cm) "c" (cm) 1 (nm) v (sec) E (J) blue 15.0 red 17.2 100 violet i0.2 100 IMPORTANT NOTE: Make the above measurements as quickly as possible. If the VIO color is not immediately apparent, measure only the RED and BLUE Procedure 2: Wavelength of laser light ii. Diffraction grating lines per cm: iii. Diffraction grating distance per line: i. Element in laser tube: MEASURED CALCULATED LINE "a" (cm) "b" (cm) "c" (cm) 2 (nm) v (sec"l) Е () red 9.5 100

Procedure 1: Measuring wavelength ii. Diffraction grating lines per cm: iii. Diffraction grating distance per line: i. Element in gas discharge tube: MEASURED CALCULATED LINE "a" (cm) "b" (cm) "c" (cm) 1 (nm) v (sec) E (J) blue 15.0 red 17.2 100 violet i0.2 100 IMPORTANT NOTE: Make the above measurements as quickly as possible. If the VIO color is not immediately apparent, measure only the RED and BLUE Procedure 2: Wavelength of laser light ii. Diffraction grating lines per cm: iii. Diffraction grating distance per line: i. Element in laser tube: MEASURED CALCULATED LINE "a" (cm) "b" (cm) "c" (cm) 2 (nm) v (sec"l) Е () red 9.5 100

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter34: Particle Size Determination

Section: Chapter Questions

Problem 34.15QAP

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