A Beam of X-Rays at a Certain Wavelength Are Scattered

question 32

Multiple Choice

A beam of x-rays at a certain wavelength are scattered from a free electron at rest and the scattered beam is observed at 45.0° to the incident beam.What is the change in the wavelength of the X-rays? (m_el = 9.11 × 10^-31 kg,h = 6.626 × 10^-34 J ∙ s,c = 3.00 × 10⁸ m/s)

• A)0.175 pm
• B)0.276 pm
• C)0.000 pm
• D)0.356 pm
• E)0.710 pm

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Definitions:

Dysphagia

A medical condition characterized by difficulty in swallowing.

Neuromuscular Impairment

Conditions that affect the muscles and nerves, disrupting their ability to move and function properly.

Aspiration

The inhalation of food, fluid, or foreign material into the lungs, or the ambition to achieve a goal.

Aspiration

The act of inhaling foreign objects into the airways, potentially leading to choking or respiratory issues, or the ambition to achieve goals.