1. The application of Norton’s theorem in a circuit results in

- a voltage source and an impedance in series
- an ideal voltage source
- a current source and an impedance in parallel
- an ideal current source

2. While applying Norton’s theorem to DC networks, the network is replaced by a

- voltage source in series with a resistance
- voltage source is parallel with a resistance
- current source in series with a resistance
- current source in parallel with a resistance

3. Norton’s theorem is ________ Thevenin’s theorem.

- the same as
- converse of
- cannot say
- none of these

4. Norton’s theorem results in

- a current source with an impedance in parallel
- a voltage source with an impedance in series
- a voltage source alone
- a current source alone

5. Norton’s theorem states that a complex network connected to a load can be replaced with an equivalence impedance

- in series with a current source
- in parallel with a voltage source
- in series with a voltage source
- in parallel with a current source

6. Norton’s theorem is a way to reduce a network to

- an equivalent circuit composed of a single current source, series resistance and series load
- an equivalent circuit composed of a single voltage source, parallel resistance and parallel load
- an equivalent circuit composed of a single voltage source, series resistance and series load
- an equivalent circuit composed of a single current source, parallel resistance and parallel load

7. Which of the following statements is/are correct about Norton’s theorem?

- the value of the current source is the short circuit current between the two terminals of the network
- resistance is the equivalent resistance measured between the terminals of the network with all the energy. Sources are replaced by their internal resistance.

- only i is correct
- only ii is correct
- both i and ii are correct
- both i and ii are incorrect

8. Two identical 2 Amp, 4 ohm Norton equivalent circuits are connected in parallel with the like polarity. Combined Norton equivalent circuit will be

- 3 A, 4 ohm
- 2 A, 4 ohm
- 4 A, 6 ohm
- 4 A, 2 ohm