(a(i))[1]
State the name of the type of rectification that a bridge rectifier produces.
(a(ii))[2]
Complete Fig. 7.1 by adding the three missing diodes and connecting them correctly.
(a(iii))[1]
On Fig. 7.1, draw an arrow to show the direction of the current in resistor $R$.
(b)
$V_{\text{IN}}$ has amplitude $V_0$ and period $T$. Fig. 7.2 shows how $V_{\text{IN}}$ varies with time $t$.
(b(i))[3]
On Fig. 7.3, sketch the variation of $V_{OUT}$ with $t$ between $t = 0$ and $t = 2.0T$.
(b(ii))[2]
The power dissipated in the resistor is $P$. On Fig. 7.4, sketch how $P$ varies with $t$ between $t = 0$ and $t = 2.0T$.
(b(iii))[1]
Suggest, with a reason, how the root-mean-square (r.m.s.) value of $V_{OUT}$ is related to the r.m.s. value of $V_{IN}$.