____________field is associated with the capacitor?

Related Mcqs:

1. While testing a capacitor with ohm meter, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is____________?

   A. short-circuited
   B. open circuited
   C. alright
   D. leaky

2. A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance _______?

   A. Ceramic capacitor
   B. Mica capacitor
   C. Both will have identical value of capacitance
   D. It depends on applied voltage

3. A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is__________?

   A. 50 joules
   B. 150 joules
   C. 200 joules
   D. 250 joules

4. A capacitor in a circuit became hot and ultimately exploded due to wrong connections, which type of capacitor it could be ?

   A. Paper capacitor
   B. Ceramic capacitor
   C. Electrolytic capacitor
   D. Any-of the above

5. A 5 μF capacitor has a potential difference across its plates of 200 volts. The charge on the capacitor is____________?

   A. 2.5 x 10-8 C
   B. 10-5 C
   C. 103 C
   D. 4 x 103 C

6. If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will__________?

   A. decrease
   B. increase
   C. remains unchanged
   D. become zero

7. In a capacitor the electric charge is stored in____________?

   A. metal plates
   B. dielectric
   C. both (A) and (B)
   D. none of the above

8. In the case of a lossy capacitor, its series equivalent resistance value will be_______________?

   A. small
   B. very small
   C. large
   D. zero

9. The capacity of capacitor bank used in power factor correction is expressed in terms of____________?

   A. kW
   B. kVA
   C. kVAR
   D. volts

10. When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of_____________?

    A. 2 joules
    B. 4 joules
    C. 6 joules
    D. 8 joules