Question

The distance between 2 corresponding (similar) parts of a wave (example- crest to crest) is its _______________. *

-trough
-frequency
-amplitude
-wavelength

Answer 1

Answer:

Wavelength        

Explanation:

A wave can be defined in terms of its frequency, wavelength, amplitude etc.

The distance between two corresponding parts of a wave, for example from crest to crest or trough to trough is called its wavelength.

It is represented by $\lambda$.

The relation between frequency, speed of a wave and its wavelength is given by :

$v=f\lambda$

So, the correct option is (4) "wavelength".