What is the wavelength of a wave with f = 0.9 Hz and v = 154.9 cm/s

Question

asked Mar 7, 2021 208k views

2 Answers

Talley · Answer 1 · 2021-03-14T05:44:26+0000

Answer:

The wavelength of a wave is 1.72 m.

Step-by-step explanation:

Given,

Frequency, f = 0.9 Hz

Speed of a wave, v = 154.9 cm/s = 1.549 m/s

The speed of a wave is given by :

$v=f\lambda$

$\lambda=(v)/(f)\\\\\lambda=(1.549\ m/s)/(0.9\ Hz)\\\\\lambda=1.72\ m$

So, the wavelength of a wave is 1.72 m. Hence, this is the required solution.