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. What is the phase shift for a wave? Identify the phase in degrees for the following? a. A sine wave with the maximum amplitude at time zero b. A sine wave with maximum amplitude after 1/4 cycle c. A sine wave with zero amplitude after 3/4 cycle and increasing. |
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Answer» AExplanation:One CYCLE for a SINE WAVE is 360o or 2 radians. a) A sine wave with maximum amplitude at time t=0. The amplitude of a sine wave is maximum at the peak of the wave. Case 1: assuming that the wave is starting its cycle at t=0 then there is no phase shift for the wave at time t=0 WITHOUT CONSIDERING the amplitude |
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