ExamBro
ExamBro
WBJEE · Physics · Capacitance

The charge on the capacitor of capacitance \(\mathrm{C}\) shown in the figure below will be

  1. A \(\mathrm{CE}\)
  2. B \(\frac{\mathrm{CE} \mathrm{R}}{\mathrm{R}_1+r}\)
  3. C \(\frac{C E R_2}{R_2+r}\)
  4. D \(\frac{C E R_1}{R_2+r}\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(\frac{C E R_2}{R_2+r}\)

Step-by-step Solution

Detailed explanation

Hints: \(I=\frac{E}{R_2+r}\) (Since finally no current flows through capacitor) \(\therefore\) Potential difference across \(\mathrm{R}_2, \mathrm{~V}=\mathrm{R}_2=\frac{\mathrm{ER}_2}{\mathrm{R}_2+\mathrm{r}}\) \(\therefore\) Charge on the capacitor…
Same subject
Explore more questions on app