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A variable parallel plate capacitor and ...

A variable parallel plate capacitor and an electroscope are connected in parallel to a battery. The reading of the electroscope would be decreased by.

A

Only(i), (ii) and (iii) are correct

B

Only (i) and (ii) are correct

C

Only(ii) and (iv) are correct

D

Only (iv) is correct

Text Solution

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The correct Answer is:
D
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PHYSICS GALAXY - ASHISH ARORA-CAPACITANCE-CONCEPTUAL MCQA
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  2. Two conducting shells of radius a and bare connected by conducting wi...

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  3. The graph given below shows the variation of electric field E (in MV//...

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  4. A parallel plate capacitor of plate area A and plate separation d is c...

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  5. Two condensers C(1) and C(2) in a circuit are jhioned as shown in . ...

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  6. A parallel plate capacitor of capacitance C is connected to a battery ...

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  7. A parallel plate capacitor of capacitance C(0) is charged with a charg...

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  8. n identical capacitors are connected in parallel to a potential differ...

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  9. Two large parallel sheets charged uniformly with surfasce charge densi...

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  10. When a battery of emf E volts is connected across a capacitor of capac...

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  11. Find equivalent capacitance between points A and B. [Assume each condu...

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  12. An uncharged capacitor having capacitance C is connected across a batt...

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  13. Two similar parallel plate capacitors each of capaciti C0 are connecte...

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  14. The potential difference between points a and b of circuits shown in f...

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  15. A parallel plate capacitor with air between the plates has capacitance...

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  16. A variable parallel plate capacitor and an electroscope are connected ...

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  17. A parallel plate capacitor with a dielectric slab with dielectric cons...

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

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  19. A parallel plate condenser with a dielectric of dielectric constant K ...

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  20. To form a composite 16 muF, 100 V capacitor from a supply of identical...

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