Problem 20: For the following pairs of voltages and curents, indicate whether the element involved is a capacitor, an inductor, or a resistor, and find the value of R, L, C if sufficient data are given. v = 550 sin (377t + 50°)| i = 11 sin (377t – 40°) v = 36 sin (754t – 80°) a. || b. i = 4 sin (754t – 170°) v = 10.5 sin (wt – 13°) - С. i = 1.5 sin (wt – 13°)

Delmar's Standard Textbook Of Electricity
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Chapter21: Resistive-capacitive Series Circuits
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Problem 20: For the following pairs of voltages and curents, indicate whether the element
involved is a capacitor, an inductor, or a resistor, and find the value of R, L, C if sufficient data
are given.
v = 550 sin (377t + 50°)|
i = 11 sin (377t – 40°)
v = 36 sin (754t – 80°)
a.
||
b.
i = 4 sin (754t – 170°)
v = 10.5 sin (wt – 13°)
-
С.
i = 1.5 sin (wt – 13°)
Transcribed Image Text:Problem 20: For the following pairs of voltages and curents, indicate whether the element involved is a capacitor, an inductor, or a resistor, and find the value of R, L, C if sufficient data are given. v = 550 sin (377t + 50°)| i = 11 sin (377t – 40°) v = 36 sin (754t – 80°) a. || b. i = 4 sin (754t – 170°) v = 10.5 sin (wt – 13°) - С. i = 1.5 sin (wt – 13°)
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