MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Network Theory knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
For a 2 port network, the transmission parameters are given as 10, 9, 11 and 10 corresponds to A, B, C and D. The correct statement among the following is? |
| A. | Network satisfies both reciprocity and symmetry |
| B. | Network satisfies only reciprocity |
| C. | Network satisfies only symmetry |
| D. | Network satisfies neither reciprocity nor symmetry |
| Answer» B. Network satisfies only reciprocity | |
| 2. |
The relation AD BC = 1, (where A, B, C and D are the elements of a transmission matrix of a network) is valid for ___________ |
| A. | Both active and passive networks |
| B. | Passive but not reciprocal networks |
| C. | Active and reciprocal networks |
| D. | Passive and reciprocal networks |
| Answer» E. | |
| 3. |
The condition for a 2port network to be reciprocal is ______________ |
| A. | Z<sub>11</sub> = Z<sub>22</sub> |
| B. | BC AD = -1 |
| C. | Y<sub>12</sub> = -Y<sub>21</sub> |
| D. | h<sub>12</sub> = h<sub>21</sub> |
| Answer» C. Y<sub>12</sub> = -Y<sub>21</sub> | |
| 4. |
Two networks are connected in series parallel connection. Then, the forward short-circuit current gain of the network is ____________ |
| A. | Product of Z-parameter matrices |
| B. | Sum of h-parameter matrices |
| C. | Sum of Z-parameter matrices |
| D. | Product of h-parameter matrices |
| Answer» C. Sum of Z-parameter matrices | |
| 5. |
How many incandescent lamps connected in series would consume the same total power as a single 100 W/220 V incandescent lamp. The rating of each lamp is 200 W/220 V? |
| A. | Not possible |
| B. | 4 |
| C. | 3 |
| D. | 2 |
| Answer» E. | |