In the bridge rectifier of the power supply shown in Eigure P8.44 the silicon diodes are 1N4001 with a rated peak reverse voltage of 50 V .
$$
\begin{aligned}
& v_{\text {line }}=170 \cos (377 t) \mathrm{V} \\
& n=0.2941 \\
& C=700 \mu \mathrm{~F} \quad R_o=2.5 \mathrm{k} \Omega
\end{aligned}
$$
a. Determine the actual peak reverse voltage across each diode.
b. Are these diodes suitable for the specifications given? Explain.