Question

What happens to the wavelength when the frequency increases?(1 point)
Responses

The wavelength increases
The wavelength increases

The wavelength stays the same
The wavelength stays the same

The wavelength decreases.
The wavelength decreases.

The wavelength increases if the speed increases
The wavelength increases if the speed increases

Answer 1

The wavelength decreases.

Reason: λ = v / f, so for a given wave speed v, increasing the frequency f makes the wavelength λ smaller.