Guitar Notes: Please Help Me With These Questions!!!?

1)A Clarinet sounds as a closed pipe. If a clarinet sounds a note with a pitch of 400 Hz, what are the frequencies of the lowest three harmonics produced by this instrument?

2)An open-ended organ pipe is 5.1 m long. What is the frequency for f2?

3)A guitar string 51 cm long vibrates with a standing wave that has three antinodes.
(a) Which harmonic is this?
(b) What is the wavelength of this wave?

Comments

  1. Who says:

    do your own homework

    you are not asking for help – you are asking others to do it for you

    You have not even made an attempt at answering and asked your answers are correct.