Question #3: The figure shows a wave. What is the amplitude of the wave? AA 2 m 2 m 2 m 6 m А. 2 m В. 4 m С.6 m D. 8 m
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- A wave has a wavelength of 30 cm. What is the shortest distance between two points on this wave with phase difference π/2 rad? 3.25 cm 6 cm 7.5 cm 15 cm 30 cmA water wave has a frequency of 2 Hz. This graph represents a snap-shot of how the water looks at a particular time. 3 6 12 15 18 horizontal distance (m) 6. 3. vertical distance (m)13
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- Two waves, of the same wavelength are travelling in opposite directions. One wave has an amplitude of 10 cm, while the other wave has an amplitude of 5 cm. What is the magnitude of the amplitude of the resulting wave when the waves are constructively interfering? Question 5 options: 5 cm 20 cm 15 cm 10 cm.