Principles of Instrumental Analysis
Principles of Instrumental Analysis
7th Edition
ISBN: 9781305577213
Author: Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher: Cengage Learning
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Chapter 7, Problem 7.14QAP
Interpretation Introduction

(a)

Interpretation:

Wavelength of first order and second order diffraction for an incident angle of 45° and reflection of 25° is to be determined.

Concept introduction:

Calculation of wavelength is done by using the following formula:

mλ=d(sini+sinr)

Here,

m= diffraction order

λ= wavelength

i = angle of incidence

r = angle of reflection

d = spacing

Interpretation Introduction

(b)

Interpretation:

Wavelength of first order and second order diffraction for an incident angle of 45° and reflection of 0° is to be determined.

Concept introduction:

Calculation of wavelength is done by using the following formula:

mλ=d(sini+sinr)

Here,

m= diffraction order

λ= wavelength

i = angle of incidence

r = angle of reflection

d = spacing

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Principles of Instrumental Analysis
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ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning