Question 7: In a one-dimensional LED screen shown below each frame (segment) is illuminated with 3 different colors: blue, green and red color (following this sequence periodically). The duration of each color on a frame is 2 seconds. At t=0, the screenshot is shown below. The colors shift from left to right (in the +x direction) in the form of a travelling wave. Write a mathematical expression (wave equation) to express the progress of colors in the +x direction. Scm, t-0 5cmI +x
Question 7: In a one-dimensional LED screen shown below each frame (segment) is illuminated with 3 different colors: blue, green and red color (following this sequence periodically). The duration of each color on a frame is 2 seconds. At t=0, the screenshot is shown below. The colors shift from left to right (in the +x direction) in the form of a travelling wave. Write a mathematical expression (wave equation) to express the progress of colors in the +x direction. Scm, t-0 5cmI +x
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Transcribed Image Text:Question 7: In a one-dimensional LED screen shown below each
frame (segment) is illuminated with 3 different colors: blue, green and
red color (following this sequence periodically). The duration of each
color on a frame is 2 seconds. At =0, the screenshot is shown below.
The colors shift from left to right (in the +x direction) in the form of a
travelling wave. Write a mathematical expression (wave equation)
to express the progress of colors in the +x direction.
5cm
t-0
5cm
+x
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