Determine the current that flows through an 8 Q resistor connected to a voltage source Us = 110 cos 377 U. What is the instantaneous voltage across a 2 µF capacitor when the current through it is i= 4 sin/10° • 't+ 25 ) A? The voltage across a 4-mH inductor is v=60 cos/500t - 65°)V. Find the instantaneous current through it.

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Phasor Relationships for Circuit Elements
Determine the current that flows through an 8 Q resistor connected to a voltage source Us = 110
cos 377t V.
What is the instantaneous voltage across a 2 µf capacitor when the current through it is i = 4
sin10°t +
+25 )A?
The voltage across a 4-mH inductor is v=60 cos/500t - 65)V. Find the instantaneous current
through it.
Transcribed Image Text:Phasor Relationships for Circuit Elements Determine the current that flows through an 8 Q resistor connected to a voltage source Us = 110 cos 377t V. What is the instantaneous voltage across a 2 µf capacitor when the current through it is i = 4 sin10°t + +25 )A? The voltage across a 4-mH inductor is v=60 cos/500t - 65)V. Find the instantaneous current through it.
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