Question

Wavelength is?????????​

Answer 1

Answer and Explanation:

The answer is D. The distance between two identical points on a wave.

A wavelength is used to describe the distance between two corresponding (identical) points on waves next to each other.

A.  This is describing the amplitude of a wave, which is the distance from the crest (top) to the trough (bottom) of a wave.

B. This is talking about signals created from all noise sources, not specifically the wavelength

C. The number of waves in a certain amount of time is a frequency.

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Answer 2

Answer:

D

Explanation:

A is describing the amplitude of wave.

B doesn't even have to do with waves.

C is describing the frequency of a wave.

D is describing the distance between two points.

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