(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: m λ = d ( sin i + sin r ) Here, m= diffraction order λ= wavelength i = angle of incidence r = angle of reflection d = spacing

BuyFind

Principles of Instrumental Analysis

7th Edition
Douglas A. Skoog + 2 others
Publisher: Cengage Learning
ISBN: 9781305577213
BuyFind

Principles of Instrumental Analysis

7th Edition
Douglas A. Skoog + 2 others
Publisher: Cengage Learning
ISBN: 9781305577213

Solutions

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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