Question

A wave is traveling with a wavelength of 200 m at a frequency of 20 Hz what is the speed of the wave​

Answer 1

Hope pinned image helps

Answer 2

Answer:

The speed of the wave is $\blue{3.00 \times 10^8 \ m/s}$

Explanation:

We are given that a wave has a wavelength of 200 meters and a frequency of 20 Hz.

The equation that relates the speed, wavelength, and frequency is$\rightsquigarrow$:-

$\begin{gathered}c = \lambda \upsilon,\\\text{where c is the speed of light constant,} \\\lambda \ \text{is the wavelength, and}\\ \ \upsilon \ \text{is the frequency of the wave}.\end{gathered}$

Luckily, instead of having to make a calculation, the speed of a wave is a constant. This is the speed of light constant,

where $\mathsf{c = 3.00 \times 10^8 \ m/s}$

Therefore, instead of having to solve, we can now determine that the speed of the wave is $\small\boxed{\bold{3.00 \times 10^8 \ m/s}}$