In which case will a beat frequency most likely occur?(1 point)

Responses

two of the same instrument playing notes at slightly different frequencies
two of the same instrument playing notes at slightly different frequencies

two of the same instrument playing notes at the same frequency
two of the same instrument playing notes at the same frequency

two different instruments playing notes at very different frequencies
two different instruments playing notes at very different frequencies

two different instruments playing notes at the same frequency

1 answer

A beat frequency will most likely occur in the case of two of the same instrument playing notes at slightly different frequencies. This is because beat frequencies arise when two waves of similar frequencies interfere with each other, creating a fluctuation in amplitude that corresponds to the difference between the two frequencies.