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Consider a disconnected plate capacitor ...

Consider a disconnected plate capacitor of capacity `10 muF` with air filled in the gap between the plates. Now one-half of the space between the plates is filled with a dielectric of dielectric constant `4` as shown in .The capacity of the capacitor changes to
.

A

`25 mu F`

B

`20 muF`

C

`40 muF`

D

`5 muF`

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The correct Answer is:
A
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DC PANDEY ENGLISH-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises
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  5. A parallel plate capacitor has plate separation d and capacitance 25 m...

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  6. The capacity and the energy stored in a parallel plate condenser with ...

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  7. A slab of copper of thickness b is inserted in between the plates of p...

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  8. A capacitor when filled with a dielectric K = 3 has charge Q(0), volta...

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  9. In the adjoining figure, four capacitors are shown with their respecti...

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

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  11. Three capacitors of 2 muF, 3 muF and 6 muF are joined in series and th...

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  12. In the figure a potential of + 1200 V is given to point A and point B ...

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  13. The charge on 4 mu Fcapacitor in the given circuit is ("in" muC)

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  14. Four identical capacitors are connected as shown in diagram. When a ba...

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  15. A dielectric slab of thickness d is inserted in a parallel plate capac...

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  16. A 2 muF condenser is charged upto 200 V and then battery is removed. O...

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  17. Consider two conductors. One of them has a capacity of 2 units and the...

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  18. Two capacitors 2 muF and 4 muF are connected in parallel. A third cap...

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  19. In the given circuit, if point b is connected to earth and a potential...

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  20. A circuit is shown in the figure below. Find out the charge of the con...

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