What happens to sound waves from an object as it moves toward you?(1 point)

Question

Responses

The pitch gets lower because of an increase in wavelength.
The pitch gets lower because of an increase in wavelength.

The pitch gets lower because of an increase in frequency.
The pitch gets lower because of an increase in frequency.

The pitch gets higher because of an increase in frequency.
The pitch gets higher because of an increase in frequency.

The pitch gets higher because of an increase in wavelength.

Answer 1

The pitch gets higher because of an increase in frequency.