An uncharged capacitor with a solid dielectric is connected to a similar air capacitor…
Physics · Class 12 · CBSE — Electrostatic Potential & Capacitance
An uncharged capacitor with a solid dielectric is connected to a similar air capacitor charged to a potential of V0. If the common potential after sharing of charges becomes V, then the dielectric constant of the dielectric must be:
- \(\frac{\left(V_{0}-V\right)}{V}\)
- \(\frac{V_{0}}{V}\)
- \(\frac{V}{V_{0}}\)
- \(\frac{\left(V_{0}-V\right)}{V_{0}}\)
Answer
(A) (V_ 0 -V ) V
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