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In a parallel-plate capacitor, the regio...

In a parallel-plate capacitor, the region between the plates is filled by a dielectric slab. The capacitor is connected to a cell and the slab is taken out. Then

A

Some charge is drawn from the cell

B

Some charge is returned to the cell

C

The potential difference across the capacitor remains constant

D

A work is done by an external agent in pulling the slab out

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The correct Answer is:
B, C, D
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PHYSICS GALAXY - ASHISH ARORA-CAPACITANCE-ADVANCE MCQS
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  14. In a parallel plate capacitor, the region between the plates is fille...

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  15. A parallel plate capacitor is connected across a source of covstant po...

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  16. Identical dielectric slabs are inserted into two identical capacitors ...

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  17. A parallel plate air capacitor is connected to a battery. If plates of...

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  18. When two identical capacitors are charged individually to different po...

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  20. Two capacitors of 2muF and 3muF are charged to 150 V and 120 V, respec...

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