MCQOPTIONS
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MCQOPTIONS
| 1. |
An uncharged parallel plate capacitor having a dielectric of dielectric constant K is connected to a similar air cored parallel plate capacitor charged to a potential \[{{V}_{0}}.\] The two share the charge, and the common potential becomes V. The dielectric constant K is |
| A. | \[\frac{{{V}_{0}}}{V}-1\] |
| B. | \[\frac{{{V}_{0}}}{V}+1\] |
| C. | \[\frac{V}{{{V}_{0}}}-1\] |
| D. | \[\frac{V}{{{V}_{0}}}+1\] |
| Answer» B. \[\frac{{{V}_{0}}}{V}+1\] | |