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3. Add two cosine waves with the same amplitude and different frequencies. Describe your resultant wave. What is this phenomena called? (Hint: You may use the following trigonometric equation). cos a + cos B = 2 cos (a + B)cos}(a - B)

3. Add two cosine waves with the same amplitude and different frequencies. Describe your resultant wave. What is this phenomena called? (Hint: You may use the following trigonometric equation). cos a + cos B = 2 cos (a + B)cos}(a - B)

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3. Add two cosine waves with the same amplitude and different frequencies. Describe your resultant wave. What is this phenomena called? (Hint: You may use the following trigonometric equation). cos a + cos ß = 2 cos (a + B)cos (a – B)
Transcribed Image Text:3. Add two cosine waves with the same amplitude and different frequencies. Describe your resultant wave. What is this phenomena called? (Hint: You may use the following trigonometric equation). cos a + cos ß = 2 cos (a + B)cos (a – B)
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