Question: Suppose that two sinusoidal voltages at the same frequency are added: V1 sin wt + V2 sin (wt + 0Ï2) = V sin (wt +

Suppose that two sinusoidal voltages at the same frequency are added:
V1 sin wt + V2 sin (wt + 0ϕ2) = V sin (wt + ϕ)
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 = π/(2w) and simplify using the trigonometric identity sin (θ + π/2) = cos θ . Interpret the result by referring to the phasor diagram.
--

--

Step by Step Solution

3.40 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a Substitute t 0 into the given equation and interpret ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

956-P-M-L-M (2681).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!