what name is given to the points along a standing wave wherethe oscillations hav
ID: 1727308 • Letter: W
Question
what name is given to the points along a standing wave wherethe oscillations have zero amplitude? give the equation that relates the speed, frequency, and thewavelength of a wave? in terms of the wavelength, what is the expecteddistance between the water levels at the first and secondresonance? at the water level of the sound tube, why must the vibrationsassociated with the incident and relfected waves always be equaland opposite? what name is given to the points along a standing wave wherethe oscillations have zero amplitude? give the equation that relates the speed, frequency, and thewavelength of a wave? in terms of the wavelength, what is the expecteddistance between the water levels at the first and secondresonance? at the water level of the sound tube, why must the vibrationsassociated with the incident and relfected waves always be equaland opposite?Explanation / Answer
The points along a standing wave where the oscillations havezero amplitude are called NODES. The eq. that relates speed, frequency,wave length of waveis f =v/ or f = n v/2L for n=1,2,3,............... the oscillationmode corr. to n=1 is first harmonic, n=2 is second harmonic and so on. In terms of wave length we have a formula tofind out distance at first and second resonance is f=v/ where = 2L/n the distance between themis L =Related Questions
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