Electrical Engineering : Electrostatics QUESTIONS AND ANSWERS :: part3 : 21 to 25
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is |
| 50 joules |
| 150 joules |
| 200 joules |
| 250 joules |
22.The value of dielectric constant for vacuum is taken as |
| zero |
| 1 |
| 4 |
| 10 |
23.Which of the following capacitors will have the least value of breakdown voltage ? |
| Mica |
| Paper |
| Ceramic |
| Electrolytic |
24.When the dielectric is homogeneous,the potential gradient is |
| uniform |
| non-uniform |
| zero |
| any of the above |
More Electrostatics QUESTIONS AND ANSWERS available in next pages
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