You Will Not Be Able to See a Rainbow If

question 89

Short Answer

You will not be able to see a rainbow if the Sun is greater than ° above the horizon.

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Definitions:

Proximity Switch

A device that detects the presence or absence of an object or material without physical contact, often used in industrial applications for automation.

Sound Waves

Mechanical vibrations that travel through a medium such as air, water, or solid materials, and can be heard when they reach a human or animal ear.