6. The wave profile in Figure 15 shows several particles at t = 0. The wave has a time period of 8 seconds. 0.4- F 0.3 0

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6 The Wave Profile In Figure 15 Shows Several Particles At T 0 The Wave Has A Time Period Of 8 Seconds 0 4 F 0 3 0 1 (123 KiB) Viewed 29 times

6. The wave profile in Figure 15 shows several particles at t = 0. The wave has a time period of 8 seconds. 0.4- F 0.3 0.2 0.1 D 0 -0.1 4 5 7 -0.2 -0.3 -0.4 - distance / m Figure 15 (a) What is the wavelength of this wave in meters? (1) (b) What is the frequency of this wave? (1) (c) What is the phase difference in degrees between points D and E? What is the phase difference in radians between points E and F? (d) The wave is moving from right to left. What is the direction of velocity of point D on the wave at t = 0? (1) (e) What is the displacement of the point D at t = 2 s? (f) What is the displacement of the point C at t = 18 s? Total: 9 points Go to next page. 2 3 E N