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ChemistryPrinciples of Instrumental Analysis(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 = spacingStart your trial now! First week only $4.99!*arrow_forward*

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7th Edition

Douglas A. Skoog + 2 others

Publisher: Cengage Learning

ISBN: 9781305577213

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:

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:

Here,

m= diffraction order

λ= wavelength

i = angle of incidence

r = angle of reflection

d = spacing