"A string, clamped at its ends, vibrates in three segments. The string is 100cm long. The wavelength is: "
"A. 33.3cm B. 66.7cm C. 150cm D. 300cm E. need to know the frequency"
"A string of length 100cm is heldfixed at both ends and vibrates in a standingwavepattern. The wavelengths of the constituent travelingwavesCANNOT be: "
"A. 400cm B. 200cm C. 100cm D. 66.7cm E. 50cm"