An X-Ray Photon with Wavelength 15 $^{\circ}$ By an Electron

question 5

Multiple Choice

An x-ray photon with wavelength 15.0 pm is scattered at 84.0 $^{\circ}$ by an electron.What is the wavelength of the scattered photon?

• A) 31.0 pm
• B) 14.9 pm
• C) 1.57 pm
• D) 17.2 pm
• E) 12.8 pm

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Definitions:

Diencephalon

A brain area (consisting of the mammillary bodies, thalamus, and hypothalamus) that plays a key role in transforming short-term to long-term memory, among other functions.

Short-Term Memory

The ability to keep a limited quantity of data actively accessible for a brief duration.

Brain Changes

Alterations in the brain's structure or function, which can result from injury, disease, psychological conditions, or ongoing development.

Cerebellum

An area of the brain that coordinates movement in the body and perhaps helps control a person’s ability to shift attention rapidly.