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1. |
A parallel-plate capacitor, with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become |
A. | C |
B. | C/7 |
C. | 7C |
D. | 14C |
Answer» D. 14C | |