MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Calculate the number of plates in the multi plate capacitor having C=1.77*10-10F relative permittivity=5, A=4m2 and d=2m. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 2. |
Calculate the area of cross section of the multi plate capacitor having C=20F, actual permittivity=5F/m n=3 and d=2m. |
| A. | 1m2 |
| B. | 2m2 |
| C. | 3m2 |
| D. | 4m2 |
| Answer» E. | |
| 3. |
Calculate the distance between the plates of the capacitor having C=20F, actual permittivity = 5F/m n=3 and A=4m2. |
| A. | 1m |
| B. | 2m |
| C. | 3m |
| D. | 4m |
| Answer» C. 3m | |
| 4. |
Find the number of plates in the multi plate capacitor having C=20F absolute permittivity=5F/m, A=4m2 and d=2m. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 5. |
Find the capacitance of a multi plate capacitor whose relative permittivity=5, n=3, A=4m2 and d=2m. |
| A. | 1.77*10-10 F |
| B. | 1.77*1010 F |
| C. | 1.77*10-11 F |
| D. | 1.77*1011 F |
| Answer» B. 1.77*1010 F | |
| 6. |
Find the capacitance of a multi plate capacitor whose actual permittivity= 5F/m, n=3, A=4m2and d=2m. |
| A. | 10F |
| B. | 20F |
| C. | 30F |
| D. | 40F |
| Answer» C. 30F | |
| 7. |
CALCULATE_THE_AREA_OF_CROSS_SECTION_OF_THE_MULTI_PLATE_CAPACITOR_HAVING_C=20F,_ACTUAL_PERMITTIVITY=F/M_N=3_AND_D=2M.?$ |
| A. | 1m |
| B. | 2m |
| C. | 3m |
| D. | 4m |
| Answer» E. | |
| 8. |
Calculate_the_number_of_plates_in_the_multi_plate_capacitor_having_C=1.77*10-10F_relative_permittivity=5,_A=4m2_and_d=2m.$ |
| A. | 1m |
| B. | 2m |
| C. | 3m |
| D. | 4m |
| Answer» D. 4m | |
| 9. |
Calculate the distance between the plates of the capacitor having C=20F, actual permittivity=F/m n=3 and A=4m2? |
| A. | 1m |
| B. | 2m |
| C. | 3m |
| D. | 4m |
| Answer» C. 3m | |
| 10. |
Find the number of plates in the multi plate capacitor having C=20F absolute permittivity=5F/m, A=4m2 and d=2m. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 11. |
Find the capacitance of a multi plate capacitor whose relative permittivity=5, n=3, A=4m2 and d=2m. |
| A. | 1.77*10<sup>-10</sup> F |
| B. | 1.77*10<sup>10</sup> F |
| C. | 1.77*10<sup>-11</sup> F |
| D. | 1.77*10<sup>11</sup> F |
| Answer» B. 1.77*10<sup>10</sup> F | |
| 12. |
Find the capacitance of a multi plate capacitor whose actual permittivity= 5F/m, n=3, A=4m2and d=2m. |
| A. | 10F |
| B. | 20F |
| C. | 30F |
| D. | 40F |
| Answer» C. 30F | |
| 13. |
What happens to the capacitance of a multi plate capacitor when the number of plates increases? |
| A. | Increases |
| B. | Decreases |
| C. | Remains constant |
| D. | Becomes zero |
| Answer» B. Decreases | |
| 14. |
What happens to the capacitance of a multi plate capacitor when the distance of separation between the plate increases? |
| A. | Increases |
| B. | Decreases |
| C. | Remains constant |
| D. | Becomes zero |
| Answer» C. Remains constant | |
| 15. |
What happens to the capacitance of a multi plate capacitor when the area of cross section of the plate decreases? |
| A. | Increases |
| B. | Decreases |
| C. | Remains constant |
| D. | Becomes zero |
| Answer» C. Remains constant | |
| 16. |
Which is the correct expression for capacitance of a multi plate capacitor? |
| A. | C=absolute permittivity*A/d |
| B. | C=Actual permittivity*(n-1)*A/d |
| C. | C=Actual permittivity*(n)*A/d |
| D. | Actual permittivity*(n+1)*A/d |
| Answer» C. C=Actual permittivity*(n)*A/d | |