Circuit Elements MCQ

1. A passive network is one which contains

1. only variable resistance
2. only some sources of emf in it
3. only two sources of emf in it
4. no source of emf in it

2. A network which contains one or more than one source of emf is known as

1. active network
2. passive network
3. electric network
4. non-linear network

3. Constant voltage source is

1. active and bilateral
2. passive and bilateral
3. active and unilateral
4. passive and unilateral

4. An active element in a circuit is one

1. receives energy
2. supplies energy
3. both receives and supplies energy
4. none of these

5. A network having a battery source in one of its arms is termed as

1. linear network
2. bilateral network
3. active network
4. passive network

6. A network which contains one or more than one source of emf is known as

1. active network
2. passive network
3. electric network
4. none of the above