# Superposition Theorem MCQ’s

This set of Network Theory Multiple Choice Questions & Answers (MCQs) focuses on “Superposition Theorem”.

1. In Superposition theorem, while considering a source, all other current sources are?
a) short circuited
b) change its position
c) open circuited
d) removed from the circuit

2. In the circuit shown, find the current through 4Ω resistor using Superposition theorem.

a) 4
b) 5
c) 6
d) 7

3. In Superposition theorem, while considering a source, all other voltage sources are?
a) open circuited
b) short circuited
c) change its position
d) removed from the circuit

4. Consider the circuit shown below. Find the voltage across 2Ω resistor due to the 10V voltage source using Superposition theorem.

a) 0
b) 1
c) 2
d) 3

5. Find the voltage across 2Ω resistor due to 2A source in the following figure.

a) -1
b) 1
c) 1.46
d) -1.46

6. Find the voltage across 2Ω resistor due to 20V source in the circuit shown below.

a) 1
b) 1.5
c) 2
d) 2.5

7. Find the voltage across 2Ω resistor due to 20V source in the following figure.

a) -2.92
b) 2.92
c) 1.92
d) -1.92

8. In the figure shown below. Find the voltage across 2Ω resistor due to all source using Superposition theorem.

a) 3.41
b) -3.41
c) 3.14
d) -3.14

9. Find the voltage across 2Ω resistor due to 20V source in the following circuit.

a) 0.5
b) 0
c) 1
d) 1.5

10. Find the voltage across 2Ω resistor in the circuit shown below using Superposition theorem.

a) 1
b) 2
c) 3
d) 4