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A parallel plate condenser with plate s...

A parallel plate condenser with plate separation d is charged with the help of a battery so that `U_(0)` energy is stored in the system. A plate of dielectric constant K and thickness d is placed between the plates of condenser while battery remains connected. The new energy of the system will be-

A

`KU_(0)`

B

`K^(2)U_(0)`

C

`(U_(0))/(K)`

D

`(U_(0))/(K^(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
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RESONANCE-CAPACITANCE-Exercise - 1
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  9. The plates of capacitor of capacitance 10 mu F, charged to 60 mu C, a...

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  12. On placing a dielectric slab between the plates of an isolated charg...

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  13. The effective capacitance of the system in adjoining figure will be -

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  14. In the adjoining diagram two geometrically identical capacitors A an...

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  15. A parallel plate condenser is connected to a battery of e.m.f. 4 volt...

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  18. In the above problem if the battery is disconnected before placing th...

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