If the Wavelength of a Light Beam Is Doubled, What

question 184

Multiple Choice

If the wavelength of a light beam is doubled, what happens to the momentum of the photons in that light beam?

• A) It stays the same.
• B) It is reduced by one-fourth of its original value.
• C) It is halved.
• D) It is doubled.
• E) It is increased to four times its original value.

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Definitions:

Salivary Amylase

An enzyme found in saliva that starts the process of breaking down starches into sugars during digestion.

Pyloric Pump

A mechanism involving the pylorus, the region of the stomach that connects to the small intestine, which regulates the passage of digestive contents into the intestine.

Pyloric Opening

The opening from the stomach into the duodenum, regulated by the pyloric sphincter to control the passage of digested food.

Chyme

A semi-fluid mass of partly digested food that moves from the stomach to the small intestine.