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The diagram below is a graphical representation of a transverse wave moving from left to right across the page. The wave is moving at a speed of 0,4 m-s¹ and has a frequency of 0,5 Hz. A, B, C, D and E represent points on the wave.
Write down the amplitude of the wave in metres
How many waves are represented in the diagram above?
Calculate the wavelength of the wave.
Determine distance d in the diagram. Show how you arrived at the answer. ​


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Explications :

To determine the amplitude of the wave in meters, we need more information or a visual representation of the wave diagram. The amplitude of a wave represents the maximum displacement of the wave from its equilibrium position. It is typically represented by the height of the wave on the diagram. Please provide more information or a visual representation of the wave diagram for an accurate calculation of the amplitude.

To calculate the number of waves represented in the diagram above, we can count the number of complete wave cycles. A complete wave cycle includes one full crest and one full trough. By observing the diagram, we can count the number of complete cycles from point A to point E. Each complete cycle represents one wave. Please provide the diagram or specify the number of complete cycles observed.

To calculate the wavelength of the wave, we can use the formula:

Wavelength = Speed / Frequency

Given that the speed of the wave is 0.4 m/s and the frequency is 0.5 Hz, we can substitute these values into the formula:

Wavelength = 0.4 m/s / 0.5 Hz = 0.8 meters

Therefore, the wavelength of the wave is 0.8 meters.

To determine the distance "d" in the diagram, we would need a visual representation or measurements of the diagram. Please provide more information or specify the distance "d" on the diagram.

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