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:

Medication Administration

The process of providing pharmaceutical compounds to achieve a therapeutic effect, typically involving ensuring correct dosage, timing, and method of delivery.

Three Checks

A safety protocol often used in healthcare or other disciplines, involving three steps of verification to ensure accuracy and safety, typically before medication administration or similar procedures.

Cassette

Traditionally, a container housing magnetic tape for audio recordings; in medical imaging, it refers to holders for X-ray films.

Work Week

A fixed, regular schedule during which an individual is employed to work, typically consisting of 40 hours spread across five days in many countries.