The emf phasor in (Figure 1) is shown at t = 14 ms. Assume Eo =...

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The emf phasor in (Figure 1) is shown at t = 14 ms. Assume Eo = 18 V. Part A What is the angular frequency w? Assume this is

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Answer 1

Answer #1

A)

Phase angle, phi = pi + 30 (pi/180)

w dt = (7/6) pi

w = (7/6) pi/dt

w = (7/6) pi/(0.014) = 261.8 rad/sec

B)

Theta = 180 + 30 = 210 degree

Emf, E = 18 cos(210) = - 15.59 V

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