If two sounds are at slightly different frequencies, beats can be ...

[serike]

If two sounds are at slightly different frequencies, beats can be heard at a frequency equal to the difference in frequency of the two sources.
 
  Indicate whether the statement is true or false

Question 2

The fundamental frequency of an open tube corresponds to a wavelength equal to one-half of the length of the tube.
 
  Indicate whether the statement is true or false

[komodo7]

Answer to Question 1

TRUE

Answer to Question 2

FALSE