Circuit Theorems – Exercise – 1

Circuit Theorems » Exercise – 1

1. Norton’s equivalent circuit consists of :

(a) voltage source in parallel with impedance
(b) voltage source in series with impedance
(c) current source in series with impedance
(d) current source in parallel with impedance

Answer
Answer : (d)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Discuss
Discuss : Write your answer. Click here.

2. The Thevenin equivalent voltage is :

(a) the same as the load voltage
(b) none of these
(c) the open circuit voltage
(d) equal to the source voltage

Answer
Answer : (a)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Discuss
Discuss : Write your answer. Click here.

3. The Norton equivalent current is :

(a) the current through the load
(b) none of these
(c) the short circuit current
(d) the open-current from the source

Answer
Answer : (c)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Discuss
Discuss : Write your answer. Click here.

4. The two basic components of a Thevenin equivalent ac circuit are :

(a) the equivalent voltage source and the equivalent series resistance
(b) the equivalent voltage source and the equivalent series impedance
(c) the equivalent voltage source and the equivalent parallel impedance
(d) the equivalent voltage source and the equivalent parallel resistance

Answer
Answer : (b)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Discuss
Discuss : Write your answer. Click here.

5. Which of the following theorems applicable for both linear and non-linear circuits ?

(a) superposition
(b) Thevenin’s
(c) Norton’s
(d) none of these

Answer
Answer : (d)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Discuss
Discuss : Write your answer. Click here.

Related Posts

  • Circuit Theorems - 255555555555 25. A 120 V voltage source has a source resistance, RS, of 60 Ω. The equivalent current source is ________. (a) 2 A (b) 4 A (c) 200 mA (d) 400 mA
    Tags: source, ma, circuit, voltage, resistance, ω, equivalent, current, basic, electrical
  • Circuit Theorems - 235555555555 23. A 2 Ω RL is connected across a voltage source, VS, of 110 V. The source's internal resistance is 24 Ω. What is the output voltage across the load? (a) 8.5 V (b) 85 V (c) 0 V (d) 110 V
    Tags: ω, voltage, circuit, source, resistance, load, basic, electrical, engineering
  • Circuit Theorems - 245555555555 24. A 12 mA current source has an internal resistance, RS, of 1.2 kΩ. The equivalent voltage source is ________. (a) 144 V (b) 14.4 V (c) 7.2 V (d) 72 mV
    Tags: source, circuit, ma, current, resistance, equivalent, voltage, basic, electrical, engineering
  • Circuit Theorems - 325555555555 32. A certain voltage source has the values VS = 30 V and RS = 6 Ω. The values for an equivalent current source are ________. (a) 5 A, 6 Ω (b) 30 A, 6 Ω (c) 5 A, 30 Ω (d) 30 A, 5 Ω
    Tags: ω, source, circuit, voltage, equivalent, current, basic, electrical, engineering
  • Series Circuits - 185555555555 18. The following resistors (one each) are connected in a series circuit: 470 Ω, 680 Ω, 1 kΩ, and 1.2 kΩ. The voltage source is 20 V. Current through the 680 Ω resistor is approximately ________. (a) 60 mA (b) 30 mA (c) 6 mA (d) 300 mA
    Tags: ma, ω, circuit, voltage, source, current, basic, electrical, engineering