Suppose that two sinusoidal voltages at the same frequency are added: V1 sin wt + V2 sin
Question:
V1 sin wt + V2 sin (wt + 0Ï2) = V sin (wt + Ï)
A phasor representation is shown in the diagram.
(a) Substitute t = 0 into the equation. Interpret the result by referring to the phasor diagram.
(b) Substitute t = Ï/(2w) and simplify using the trigonometric identity sin (θ + Ï/2) = cos θ . Interpret the result by referring to the phasor diagram.
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a Substitute t 0 into the given equation and interpret ...View the full answer
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Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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