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If the distance between the plates of pa...

If the distance between the plates of parallel plate capacitor is halved and the dielectric constant of dielectric is doubled, then its capacity will

A

deacrease teo times

B

increase two times

C

increase four times

D

remains the same

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The correct Answer is:
C
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CP SINGH-CAPACITANCE-Exercise
  1. The magnitude of electric field vecE in the annular region of a charge...

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  2. The energy required to charge a parallel plate condenser of plate sepa...

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  3. If the distance between the plates of parallel plate capacitor is halv...

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  4. The capacity of a parallel plate capacitor with no dielectric substanc...

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  5. Force acting upon charged particle kept between the plates of a charge...

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  6. If the plates of a capacitor are joined together by as conducting wire...

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  7. The plates of a parallel plate capacitor are pulled apart with a veloc...

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  8. A parallel plate capacitor has a plate separation of 2mm and use a die...

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  9. A metal plate of thickness half the separation between the capacitor p...

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  10. In a capacitor of capacitance 20 muF,the distance between the plates i...

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  11. n idential capacitors each of capacitance C when connected in series g...

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  12. Three capacitors each of capacity 4 muF are to be connected in such a ...

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  13. In how many ways one can arrange three idential capacitors taking eith...

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  14. Consider three capacitors of capacitance C(1),C(2) and C(3). If C(1), ...

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  15. A series combination of n(1) capacitors, each of value C(1), is charge...

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  16. The voltage of clouds is 4 xx 10^(6) V with respect to ground. In a li...

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  17. In an isolated parallel plate capacitor of capacitance C, the plates h...

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  18. In an isolated parallel plate capacitor of capacitancee C, the four su...

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  19. Minimum number of capacitors of 4muF capacitance each required to obta...

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  20. A parallel plate air capacitor has a capacitance C. When it is half fi...

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