Below are the first 4 harmonics (standing waves) of a string fixed at both ends.
a. In the space immediately above, draw what the 5th harmonic would look like, labelling with an ‘N’ all of its nodes and ‘A’ for its antinodes.
b. IfL=2m andf1 =200Hz(i.e.thefrequencyofm=1),whatisthefrequencyofm=5?
c. Using the first harmonic (m=1), calculate the speed of waves on the given string.
d. If the string above became more tense, how would it affect things?