Increasing the frequency of a sound wave produces a sound...
Increasing the frequency of a sound wave produces a sound with
higher pitch
longer wavelength
more overtones
reduced loudness
Correct answer is A
The pitch of a sound is determined by its frequency. Higher frequencies correspond to higher pitches. For example, a high-pitched sound like a whistle has a higher frequency than a low-pitched sound like a drum.
The effective capacitance between points X and Y in the diagram below is 1.0μF, What is the value...
Which of the following has the shortest wavelength? ...
Which of the folowing statements about light travelling from one material medium to another is ...
Determine the focal length of a thin converging lens if the power is 5.0 dioptres ...