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A parallel plate capacitor has a paralle...

A parallel plate capacitor has a parallel slab of copper inserted between and parallel to the two plates without touching the plates. The capacitor after the introduction of the copper sheet is

A

Minimum when the copper sheet touches one of the plates

B

Maximum when the copper sheet is midway between the two plates

C

Invariant for all positions of the sheet between the plates

D

Greater than that before introducing the sheet

Text Solution

Verified by Experts

The correct Answer is:
C, D
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