MCQOPTIONS
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MCQOPTIONS
This section includes 28 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. |
What is the value of the current I? |
| A. | 8A |
| B. | 7A |
| C. | 6A |
| D. | 5A |
| Answer» B. 7A | |
| 2. |
KCL can be applied for __________ |
| A. | Planar networks |
| B. | Non-planar networks |
| C. | Both planar and non-planar |
| D. | Neither planar nor non-planar |
| Answer» D. Neither planar nor non-planar | |
| 3. |
KCL is applied at _________ |
| A. | Loop |
| B. | Node |
| C. | Both loop and node |
| D. | Neither loop nor node |
| Answer» C. Both loop and node | |
| 4. |
KCL deals with the conservation of? |
| A. | Momentum |
| B. | Mass |
| C. | Potential Energy |
| D. | Charge |
| Answer» E. | |
| 5. |
Find the value of i2, i4 and i5 if i1=3A, i3=1A and i6=1A. |
| A. | 2,-1,2 |
| B. | 4,-2,4 |
| C. | 2,1,2 |
| D. | 4,2,4 |
| Answer» B. 4,-2,4 | |
| 6. |
Calculate the value of I3, if I1= 2A and I2=3A. |
| A. | -5A |
| B. | 5A |
| C. | 1A |
| D. | -1A |
| Answer» B. 5A | |
| 7. |
Calculate the current across the 20 ohm resistor. |
| A. | 20A |
| B. | 1A |
| C. | 0.67A |
| D. | 0.33A |
| Answer» E. | |
| 8. |
Calculate the current A. |
| A. | 5A |
| B. | 10A |
| C. | 15A |
| D. | 20A |
| Answer» D. 20A | |
| 9. |
Find the value of v if v1=20V and value of current source is 6A. |
| A. | 10V |
| B. | 12V |
| C. | 14V |
| D. | 16V |
| Answer» C. 14V | |
| 10. |
Find the current through the branch containing resistance R3. |
| A. | 2A |
| B. | 3.25A |
| C. | 2A |
| D. | 2.75A |
| Answer» E. | |
| 11. |
Determine the current if a 20 coulomb charge passes a point in 0.25 seconds. |
| A. | 10 A |
| B. | 20 A |
| C. | 2 A |
| D. | 80 A |
| Answer» E. | |
| 12. |
Kirchhof’s current law can be mathematically stated as ___________ |
| A. | ∑k=0n I = 0 |
| B. | i2∑k=0n I = 0 |
| C. | i∑k=0n I = 0 |
| D. | none of the mentioned |
| Answer» B. i2∑k=0n I = 0 | |
| 13. |
Find the current i3 in the circuit shown below. |
| A. | 2A |
| B. | 1A |
| C. | 3A |
| D. | 0.5A |
| Answer» D. 0.5A | |
| 14. |
Determine the current through the resistor R3 shown in the figure using KCL. |
| A. | 25mA |
| B. | 10mA |
| C. | 20mA |
| D. | 35mA |
| Answer» B. 10mA | |
| 15. |
For the circuit below , find the voltage across 5Ω resistor and the current through it. |
| A. | 1.93 V |
| B. | 2.83 V |
| C. | 3.5 V |
| D. | 5.7 V |
| Answer» C. 3.5 V | |
| 16. |
Determine the current in all resistors in the circuit shown below. |
| A. | 2A, 4A, 11A |
| B. | 5A, 4.8A, 9.6A |
| C. | 9.3A, 20.22A, 11A |
| D. | 10.56A, 24.65A, 14.79A |
| Answer» E. | |
| 17. |
Kirchhoff’s current law is applied at ___________ |
| A. | loops |
| B. | nodes |
| C. | both loop and node |
| D. | none of the mentioned |
| Answer» C. both loop and node | |
| 18. |
The current law represents a mathematical statement of fact that ___________ |
| A. | voltage cannot accumulate at node |
| B. | charge cannot accumulate at node |
| C. | charge at the node is infinite |
| D. | none of the mentioned |
| Answer» C. charge at the node is infinite | |
| 19. |
Kirchhoff’s Current law is based on the law of conservation of ___________ |
| A. | energy |
| B. | momentum |
| C. | mass |
| D. | charge |
| Answer» E. | |
| 20. |
KIRCHHOF‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_CURRENT_LAW_CAN_BE_MATHEMATICALLY_STATED_AS_:?$# |
| A. | ‚àë<sub>k=0</sub><sup>n</sup> I = 0 |
| B. | i<sup>2</sup>‚àë<sub>k=0</sub><sup>n</sup> I = 0 |
| C. | i‚àë<sub>k=0</sub><sup>n</sup> I = 0 |
| D. | none of the mentioned |
| Answer» E. | |
| 21. |
KCL_CAN_BE_APPLIED_FOR___________?$ |
| A. | Planar networks |
| B. | Non-planar networks |
| C. | Both planar and non-planar |
| D. | Neither planar nor non-planar |
| Answer» D. Neither planar nor non-planar | |
| 22. |
Determine_the_current_if_a_20_coulomb_charge_passes_a_point_in_0.25_seconds$ |
| A. | 10 A |
| B. | 20 A |
| C. | 2 A |
| D. | 80 A |
| Answer» E. | |
| 23. |
KCL is applied at ________? |
| A. | Loop |
| B. | Node |
| C. | Both loop and node |
| D. | Neither loop nor node |
| Answer» C. Both loop and node | |
| 24. |
25mA |
| A. | 10mA |
| B. | 20mA |
| C. | 35mA |
| Answer» D. | |
| 25. |
What is the value of current if a 50C charge flows in a conductor over a period of 5 seconds? |
| A. | 5A |
| B. | 10A |
| C. | 15A |
| D. | 20A |
| Answer» C. 15A | |
| 26. |
Kirchhoff’s current law is applied at$ |
| A. | loops |
| B. | nodes |
| C. | both loop and node |
| D. | none of the mentioned |
| Answer» C. both loop and node | |
| 27. |
The current law represents a mathematical statement of fact that |
| A. | voltage cannot accumulate at node |
| B. | charge cannot accumulate at node |
| C. | charge at the node is infinite |
| D. | none of the mentioned |
| Answer» C. charge at the node is infinite | |
| 28. |
Kirchhoff’s Current law is based on law of conservation of |
| A. | energy |
| B. | momentum |
| C. | mass |
| D. | charge |
| Answer» E. | |