- #1
jan2905
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If two of the wavelengths of standing waves on a 12m rope secured at both ends are 2m and 1m, which of the following COULD NOT be a standing wave wavelength on the same rope with the same tension?
4m, 2.5m, 1.5m, or 67cm.
2L/n=lamda
I said 2.5m because this does not give an natural number solution to the formula. Is this correct?
4m, 2.5m, 1.5m, or 67cm.
2L/n=lamda
I said 2.5m because this does not give an natural number solution to the formula. Is this correct?