# The figure shows an experimental plot for discharging of a capacitor in an R–C circuit.

Question:

The figure shows an experimental plot for discharging of a capacitor in an $\mathrm{R}-\mathrm{C}$ circuit. The time constant $\tau$ of this circuit lies between:-

1. $100 \mathrm{sec}$ and $150 \mathrm{sec}$

2. $150 \mathrm{sec}$ and $200 \mathrm{sec}$

3. 0 and $50 \mathrm{sec}$

4. $50 \mathrm{sec}$ and $100 \mathrm{sec}$

Correct Option: 1

Solution: