Question

1. What is the wave speed of a wave that has a frequency of 100 Hz and a wavelength of 0.30 m? (please show work that I can understand lol )

Answer 1

Your answer is 30 m/s.

To find the wave speed multiply the frequency by the wavelength.
$100*0.30$

Answer 2

Hi there!

• Wavelength, λ = 0.30
• Frequency, ν = 100 Hz

Accr'ding to the question :-

Wave Speed = Frequency (Hz) × Wavelength (m)

= 100 Hz × 0.30 m

= 30 Hz¹m¹

Hence,
The required answer is 30 Hz¹m¹.

~ Hope it helps!