Network Theorems(Engineering > Electrical Engineering ) Questions and answers for exam Preparation

Question 1. Find the value of I1, I2 and I3.

-0.566A, 1.29A, -1.91A
-1.29A, -0.566A, 1.91A
1.29A, -0.566A, -1.91A
1.91A, 0.566A, 1.29A

Explanation:-

Answer: Option C. -> 1.29A, -0.566A, -1.91A
Answer: (c).1.29A, -0.566A, -1.91A

Question 2. Find the value of V, if the value of I3= 0A.

1.739 V
6.5 V
4.5V
2.739V

Explanation:-

Answer: Option A. -> 1.739 V
Answer: (a).1.739 V

Question 3. Find the value of R if the power in the circuit is 1000W.

10 ohm
9 ohm
8 ohm
7 ohm

Explanation:-

Answer: Option C. -> 8 ohm
Answer: (c).8 ohm

Question 4. Find the current in the 4 ohm resistor.

5A
0A
2.2A
20A

Explanation:-

Answer: Option B. -> 0A
Answer: (b).0A

Question 5. What is the current in the following circuit?

0A
15A
5A
10A

Explanation:-

Answer: Option A. -> 0A
Answer: (a).0A

Question 6. Mesh analysis is generally used to determine_________

Voltage
Current
Resistance
Power

Explanation:-

Answer: Option B. -> Current
Answer: (b).Current

Question 7. Mesh analysis employs the method of ___________

KVL
KCL
Both KVL and KCL
Neither KVL nor KCL

Explanation:-

Answer: Option A. -> KVL
Answer: (a).KVL

Question 8. KCL is associated with_________

Mesh analysis
Nodal analysis
Both mesh and nodal
Neither mesh nor nodal

Explanation:-

Answer: Option B. -> Nodal analysis
Answer: (b).Nodal analysis

Question 9. Mesh analysis is generally used to determine _________

Voltage
Current
Resistance
Power

Explanation:-

Answer: Option B. -> Current
Answer: (b).Current

Question 10. KVL is associated with____________

Mesh analysis
Nodal analysis
Both mesh and nodal
Neither mesh nor nodal

Explanation:-

Answer: Option A. -> Mesh analysis
Answer: (a).Mesh analysis