A full$-$wave bridge$-$rectifier circuit with a $110$ load operates from a $7$ V $($peak$)60-$Hz supply. For a $1000F$ smoothing capacitor, calculate the ripple amplitude. Use the constant$-$voltage$-$drop diode model with VD$=0\mathrm{.}8$ V $.$

Select one:

a$.0\mathrm{.}58$ V

b$.0\mathrm{.}49$ V

c$.0\mathrm{.}52$ V

d$.0\mathrm{.}4$ V