In an X-Ray Diffraction Experiment,using X-Rays of Wavelength L = $\degree$

question 16

Multiple Choice

In an x-ray diffraction experiment,using x-rays of wavelength l = 0.500 x 10^-10 m,a first-order maximum occurred at 5.00 $\degree$ off the crystal plane.Find the distance d between crystal planes.

• A)2.87 x 10^-10 m
• B)1.36 x 10^-10 m
• C)6.24 x 10^-9 m
• D)1.93 x 10^-9 m

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Definitions:

Cognitive Processes

Mental processes involved in gaining knowledge and understanding, including perception, thinking, memory, judgment, and problem-solving.

Conditioned Reinforcers

Secondary reinforcers that acquire their reinforcing qualities through their association with primary reinforcers.

Fixed-Interval

In operant conditioning, a schedule of reinforcement where rewards are presented at fixed time intervals, as long as the appropriate response is made.

Variable-Interval

A schedule of reinforcement where rewards are given after unpredictable time intervals, in the context of behavior conditioning.