​Which of the Following Statements Is False

question 20

Multiple Choice

​Which of the following statements is false?

• A)​The angle ( in Snell's law is measured between the ray and a line perpendicular to the surface.
• B)​Photons of blue light have a higher energy than photons of red light.
• C)​A photon's energy depends on its brightness.
• D)​The ratio of a photon's speed to its wavelength has the same value for any index of refraction n.

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Definitions:

Night Terror Disorder

A sleep disorder causing feelings of terror or dread, and typically occurs during the first hours of stage 3-4 non-REM sleep and can cause significant distress.

REM Sleep Behavior Disorder

A sleep disorder where individuals physically act out their dreams during REM sleep, often resulting in injury or disturbance.

Electroencephalogram (EEG)

A test that measures electrical activity in the brain using small, flat metal discs attached to the scalp.

Positron Emission Tomography (PET)

An imaging test that allows doctors to check for diseases in your body by injecting a radioactive tracer to observe metabolic activities.