Which of the Following Types of Electromagnetic Radiation Travels at the Greatest

question 60

Multiple Choice

Which of the following types of electromagnetic radiation travels at the greatest speed in vacuum?

• A)Radio waves
• B)Visible light
• C)X rays
• D)Gamma rays
• E)All of these travel at the same speed

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Definitions:

Behavior Rating Scale

A tool used to systematically assess and document individuals' behaviors, often in educational or clinical settings.

Babbling

The stage in child language development where infants produce sounds that resemble speech as an early form of communication.

Receptive Vocabulary

The ability to understand words and language spoken or written by others.

Expressive Vocabulary

The set of words a person can actively use in speech or writing to express their thoughts and feelings.