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Test: Circuit Theorems- 3 - Question 1

The current flowing through the resistance of 10 Ω for the circuit shown below is

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Test: Circuit Theorems- 3 - Question 2

The Thevenin’s equivalent voltage source across the terminals X-Y shown below is

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Test: Circuit Theorems- 3 - Question 3

The Norton’s equivalent resistance across the diode in the given circuit is

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Test: Circuit Theorems- 3 - Question 4

Assuming the op-amp to be ideal, the input admittance of the op-amp shown below is

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Test: Circuit Theorems- 3 - Question 5

In the π-circuit shown below, the current through the 2 Ω, resistor is

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Test: Circuit Theorems- 3 - Question 6

Match List-I (Elements) with List-ll (Type) and select the correct answer using the codes given below the lists:

**Codes:
**

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Test: Circuit Theorems- 3 - Question 8

The maximum power that a 12 V d.c. source with an interna! resistance of 2 Ω can supply toa resistive load is

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Test: Circuit Theorems- 3 - Question 9

The Norton’s equivalent circuit for the circuit shown below across the terminals X-Y can be represented as a current source (I_{N}) connected across a resistance (R_{N}). The value of I_{N} and R_{N} are respectively

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Test: Circuit Theorems- 3 - Question 10

To effect maximum power transfer to the load, Z_{L} (W) for the circuit shown below should be

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Test: Circuit Theorems- 3 - Question 11

In order to apply superposition theorem, it is necessary that the network be only

Test: Circuit Theorems- 3 - Question 12

A network N is to be connected to a load of 500 ohms. If the Thevenin’s equivalent voltage and Norton’s equivalent current of N are 5 volts and 10 mA respectively, the current through the load will be

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Test: Circuit Theorems- 3 - Question 13

If all the elements in a particular network are linear, then the superposition theorem would hold, when the excitation is

Test: Circuit Theorems- 3 - Question 14

The maximum value of power transferred to the load Z_{L} shown in figure below is

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Test: Circuit Theorems- 3 - Question 15

In the circuit shown below, the current through the inductive reactance is

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Test: Circuit Theorems- 3 - Question 16

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

Test: Circuit Theorems- 3 - Question 17

While determining R_{Th} of a circuit

1. voltage and current sources should be left as they are.

2. all independent current and voltage sources are short-circuited.

3. all sources should be replaced by their source resistances.

4. all dependent sources remain as they are.

Q. Which of the statements is/are true in relation of R_{Th}?

Test: Circuit Theorems- 3 - Question 18

For the circuit given in figure below, the Thevenin’s voltage and resistance as seen at “AB" are respectively

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Test: Circuit Theorems- 3 - Question 19

Consider the following statements about Norton’s equivalent of a circuit across a given two load terminals:

1. Norton’s equivalent resistance is the same as Thevenin’s equivalent resistance R_{Th}.

2. Norton’s equivalent is the voltage equivalent of the network.

3. The load is connected in parallel to the Norton’s equivalent resistance.

Out of the above statements, which statements hold true?

Test: Circuit Theorems- 3 - Question 20

When the power transferred to the load is maximum, the efficiency is

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