When Scattering X-Rays with a Wavelength of 3

question 15

Multiple Choice

When scattering x-rays with a wavelength of 3.28 × 10^-10 m from a crystal, the first interference maximum occurs at an angle of 23.0 degrees relative to the crystal surface. What is the crystal spacing?

• A) 4.2 × 10^-10 m
• B) 16.8 × 10^-10 m
• C) 6.3 × 10^-10 m
• D) 8.4 × 10^-10 m

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Definitions:

Population

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Rate

A ratio that measures how one quantity changes in relation to another.

Sum

The outcome of summing two or more numbers.

Infinite Series

A sum of infinitely many terms following a specific pattern.