Question

A transverse progressive wave travels along a stretched string from left to right. The shape of part of the string at a particular instant is shown in the figure below. 8.0 displacement 6.0 /mm 4.0 2.0 0 0 20 40 60 80 100 120 -2.0 distance along string/cm -4.0 -6.0 -8.0 The frequency of the wave is 15 Hz. a) Using the figure above, calculate: i) the amplitude of the wave, ii) the phase difference between points P and Q iii) the speed of the wave.

          A transverse progressive wave travels along a stretched string from left to right. The shape of part of the string at a particular instant is shown in the figure below.
8.0
displacement 6.0
/mm
4.0
2.0
0
0
20
40
60
80
100
120
-2.0
distance along string/cm
-4.0
-6.0
-8.0
The frequency of the wave is 15 Hz.
a) Using the figure above, calculate:
i) the amplitude of the wave,
ii) the phase difference between points P and Q
iii) the speed of the wave.

A transverse progressive wave travels along a stretched string from left to right. The shape of part of the string at a particular instant is shown in the figure below.
8.0
displacement 6.0
/mm
4.0
2.0
0
0
20
40
60
80
100
120
-2.0
distance along string/cm
-4.0
-6.0
-8.0
The frequency of the wave is 15 Hz.
a) Using the figure above, calculate:
i) the amplitude of the wave,
ii) the phase difference between points P and Q
iii) the speed of the wave.

Added by Steven F.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Christopher Dzorkpata

Step 1

Looking at the figure, the maximum displacement is 8.0 mm (either above or below the rest position, which is at 0). Therefore, the amplitude of the wave is 8.0 mm. Show more…

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A transverse progressive wave travels along a stretched string from left to right. The shape of part of the string at a particular instant is shown in the figure below. displacement 6.0 mm 8.0 ii) iii) 4.0 2.0 0 -2.0 -4.0 -6.0 -8.0 10 20 The frequency of the wave is 15 Hz. a) Using the figure above, calculate: i) the amplitude of the wave ii) the speed of the wave iii) the phase difference between points P and Q distance along string/cm The shape of part of the string at a particular instant is shown in the figure below. 8.0 displacement 6.0 mm 4.0 2.0 -2.0 -4.0 -6.0 -8.0 The frequency of the wave is 15 Hz. a) Using the figure above, calculate: i) the amplitude of the wave ii) the phase difference between points P and Q iii) the speed of the wave.