AP EAMCET · PHYSICS · Capacitance
The space between the plates of a parallel plate capacitor is halved and a dielectric medium of relative permittivity 10 is introduced between the plates. The ratio of the final and initial capacitances of the capacitor is
- A 20
- B 10
- C \(\frac{1}{10}\)
- D \(\frac{1}{20}\)
Answer & Solution
Correct Answer
(A) 20
Step-by-step Solution
Detailed explanation
Initial capacitance, \(\mathrm{C}_1=\frac{\varepsilon_0 \mathrm{~A}}{\mathrm{~d}}\) Final capacitance,…
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