Physics, 16.04.2020 03:17 vladisking888
Two identical strings, A and B, have nearly the samtension. When they both vibrate in their fundamental resonantmodes, ther is a beat of 3Hz. When string B is tightenedslightly, to increase the tension, the beat frequency becomes 6 Hz. This means.
A)that before and after tightening B has a higher frequencythan that of AB)That before and after tightening A has a higher frequencythan B. C)that before tightening B had a higher frequency than A, butafter tightening, A has a higher frequency than B. d) that before tightening A had a higher frequecy than B, butafter tightening. B has a higher frequency than A. E) none of the above.
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Two identical strings, A and B, have nearly the samtension. When they both vibrate in their fundamen...
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