Use Fig. 6.2 to find the peak voltage for the alternating supply.
Use Fig. 6.2 to find the root-mean-square (r.m.s.) voltage of the alternating supply.
Use Fig. 6.2 to find 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 for each plate of the capacitor.
Show that the average current in the resistor comes to $1.1 \times 10^{-3}\,\text{A}$.
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 following.
Use Fig. 6.2 together with the current value given in (b)(iii) to estimate the resistance of resistor R.