[1. Draw the first four harmonics of standing waves on a string. 2. If the length of the string in question one is 2 n1, what are the wavelengths of the rst four harmonics? 3. |Choose the possible wavelengths of standing waves on a stnng that is 4 m long. State which harmonic corresponds to each possible wavelength. 4. Draw the first four harmonics of standing waves in an openended tube. 5. If the length of the tube in question four is \"l rn, what are the wavelengths of the first four harmonics? B. lChoose the possible wavelengths of standing waves in an opene nded tube that is 3 rn long. State which harmonic corresponds to each possible wavelength. T. Draw the first three harmonics of standing waves in a closedended tube in = '1, 3, 5). B. If the length of the tube in question seven is 2 m. what are the wavelengths of the first three harmonics