A parallel plate capacitor with air as dielectric has a capacitance C. – McqOptions

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1.	A parallel plate capacitor with air as dielectric has a capacitance C. If the dielectric has a dielectric constant ‚ààr and the remaining dimensions are the same, the capacitance will be
A.	C/‚ààr
B.	‚ààrC
C.	‚àà2rC
D.	‚àà3rC
Answer» C. ‚àà2rC

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