Question

How do you calculate the wavelength?

Answer 1

Answer:

C 4 meters

Explanation:

Wavelength is the distance between two successive crests or between two successive troughs.

Here the distance between the top peak and the bottom peak is 2 m as seen from the figure given which is half a wavelength .

So the wavelength is twice this and is 4 meters.

Answer 2

Wavelength is defined as distance between two troughs or two crests !!

so in this wavelength is 4 metres !!