Q113 / 120 · VITEEE 2014 · Physics

During charging a capacitor, variations of potential $V$ of the capacitor with time $t$ is shown as

  • Correct answer
    A
    Figure
  • B
    Figure
  • C
    Figure
  • D
    Figure

Solution

For charging the capacitor, $\mathrm{q}=\mathrm{q}_{0}$ $\left(1-\mathrm{e}^{\frac{-t}{\mathrm{CR}}}\right)$ And, Potential difference $V=V_{0}\left(1-e^{-t / C R}\right)$ Figure

Hence, the correct answer is option: 'A'.

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