Use Fig. 6.2 to determine the peak voltage of the alternating supply.
Use Fig. 6.2 to determine the root-mean-square (r.m.s.) voltage of the alternating supply.
Use Fig. 6.2 to determine the frequency of the alternating supply. Show your working.
The capacitor $C$ has capacitance $5.0\,\mu\text{F}$. For one discharge of the capacitor through resistor $R$, use Fig. 6.2 to determine the change in potential difference.
Determine the change in charge on each plate of the capacitor.
Show that the mean current in the resistor is $1.1 \times 10^{-3}\,\text{A}$.
The capacitor $C$ has capacitance $5.0\,\mu\text{F}$. For one discharge of the capacitor through resistor $R$, use Fig. 6.2 to answer the parts that follow.
Use Fig. 6.2 together with the current value from (b)(iii) to estimate the resistance of resistor $R$.