If the Wavelength of a Beam of Electromagnetic Radiation Increases

question 8

Multiple Choice

If the wavelength of a beam of electromagnetic radiation increases by a factor of 2, then its frequency must ___________.

• A) double
• B) increase four times
• C) decrease by half
• D) remain constant

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Definitions:

Behavioural Avoidance Test

An assessment tool used to measure avoidance behavior by observing how individuals react to situations or stimuli they fear.

Agoraphobic Avoidance

The deliberate avoidance of places or situations out of fear of having a panic attack or feelings of being trapped, embarrassed, or helpless.

Paresthesias

A sensation of tingling, tickling, pricking, or burning on a person's skin with no apparent physical cause.

Paracelsus

A Swiss physician and alchemist of the late Renaissance period, known for founding the discipline of toxicology and promoting the use of chemicals in medicine.