AC Fundamentals and Phasors - Applications
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Q. According to Kirchhoff's Current Law (KCL), what can be said about the current entering a junction?
Q. If a circuit has a total voltage of 120V and a total current of 10A, what is the total power in the circuit?
Q. In a parallel circuit with two resistors of 6Ω and 3Ω, what is the equivalent resistance?
Q. In a parallel circuit with two resistors, R1 = 4Ω and R2 = 6Ω, what is the total resistance?
Q. In a series circuit, if the total voltage is 12V and the resistances are 2Ω, 3Ω, and 5Ω, what is the current flowing through the circuit?
Q. In an AC circuit, if the impedance is 5Ω and the current is 2A, what is the voltage across the circuit?
Q. What is the equivalent impedance of a resistor (R) in series with an inductor (L) at a frequency (f)?
Q. What is the Norton equivalent current for a circuit with a 12V source and a 4Ω resistor?
Q. What is the Norton equivalent current if the Thevenin equivalent voltage is 12V and the load resistance is 4Ω?
Q. What is the power consumed by a 10Ω resistor with a current of 2A flowing through it?
Q. What is the power consumed by a 120V AC circuit with a current of 3A?
Q. What is the Thevenin equivalent voltage across a load resistor if the open-circuit voltage is 15V?
Q. What is the Thevenin equivalent voltage across terminals A and B in a circuit with a 10V source and a 5Ω resistor in series with a 10Ω resistor?
Q. What is the total impedance of a series circuit with a resistor of 4Ω and an inductor with a reactance of 3Ω?
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