(a)[1]
Determine the root-mean-square (r.m.s.) p.d. for the power supply.
(b)[2]
Determine the period $T$ of the output waveform.
(c(i))[1]
State the name of the rectification produced by the diode in Fig. 10.1.
(c(ii))[3]
On Fig. 10.2, sketch how the p.d. $V_R$ across $R$ varies with time $t$ from $t = 0$ to $t = 40\text{ ms}$.
(c(iii))[1]
On Fig. 10.1, draw the symbol of a component that could be added to smooth $V_R$.