MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the characteristic impedance expression in terms of the inductance and capacitance parameters. |
| A. | Zo = √(LC) |
| B. | Zo = LC |
| C. | Zo = √(L/C) |
| D. | Zo = L/C |
| Answer» D. Zo = L/C | |
| 2. |
The propagation constant of a transmission line with impedance and admittance of 9 and 16 respectively is |
| A. | 25 |
| B. | 144 |
| C. | 12 |
| D. | 7 |
| Answer» D. 7 | |
| 3. |
The characteristic impedance of a transmission line with impedance and admittance of 16 and 9 respectively is |
| A. | 25 |
| B. | 1.33 |
| C. | 7 |
| D. | 0.75 |
| Answer» C. 7 | |
| 4. |
Find the receiving impedance of a transmission line having a voltage of 24V and a conduction current of 1.2A is |
| A. | 25.2 |
| B. | 22.8 |
| C. | 28.8 |
| D. | 20 |
| Answer» E. | |
| 5. |
THE_CHARACTERISTIC_IMPEDANCE_OF_A_TRANSMISSION_LINE_WITH_IMPEDANCE_AND_ADMITTANCE_OF_16_AND_9_RESPECTIVELY_IS?$ |
| A. | 25 |
| B. | 1.33 |
| C. | 7 |
| D. | 0.75 |
| Answer» C. 7 | |
| 6. |
Find the characteristic impedance expression in terms of the inductance and capacitance parameters.$ |
| A. | Zo = ‚àö(LC) |
| B. | Zo = LC |
| C. | Zo = ‚àö(L/C) |
| D. | Zo = L/C |
| Answer» D. Zo = L/C | |
| 7. |
The_propagation_constant_of_a_transmission_line_with_impedance_and_admittance_of_9_and_16_respectively_is$ |
| A. | 25 |
| B. | 144 |
| C. | 12 |
| D. | 7 |
| Answer» D. 7 | |
| 8. |
When a transmission line has a load impedance same as that of the characteristic impedance, the line is said to be |
| A. | Parallel |
| B. | Perpendicular |
| C. | Polarized |
| D. | Matched |
| Answer» E. | |
| 9. |
Find the receiving impedance of a transmission line having a voltage of 24V and a conduction current of 1.2A i? |
| A. | 25.2 |
| B. | 22.8 |
| C. | 28.8 |
| D. | 20 |
| Answer» E. | |
| 10. |
The leakage current in the transmission lines is referred to as the |
| A. | Resistance |
| B. | Radiation |
| C. | Conductance |
| D. | Polarisation |
| Answer» D. Polarisation | |
| 11. |
The primary parameter that is associated with the electric charges is |
| A. | G |
| B. | R |
| C. | C |
| D. | L |
| Answer» D. L | |
| 12. |
The primary parameter that is associated with the magnetic flux linkage is |
| A. | R |
| B. | L |
| C. | C |
| D. | G |
| Answer» C. C | |
| 13. |
Which primary parameter is uniformly distributed along the length of the conductor? |
| A. | G |
| B. | C |
| C. | L |
| D. | R |
| Answer» E. | |
| 14. |
The lines having R, L, C distributed along the circuit are called |
| A. | Lumped |
| B. | Distributed |
| C. | Parallel |
| D. | Paired |
| Answer» C. Parallel | |
| 15. |
The networks in which the R, L, C parameters are individually concentrated or lumped at discrete points in the circuit are called |
| A. | Lumped |
| B. | Distributed |
| C. | Parallel |
| D. | Paired |
| Answer» B. Distributed | |
| 16. |
Which of the following parameters is not a primary parameter? |
| A. | Resistance |
| B. | Attenuation constant |
| C. | Capacitance |
| D. | Conductance |
| Answer» C. Capacitance | |