I was wondering if my answers for this were correct?
For 1. I doubled the frequency since its a full-rectifying circuit, f = 160Hz so T = 1/f = 6.25ms , conduction angle is 30 degrees so that gives 1.04 ms, discharge time = 5.2 ms
2. dVload/dt = Iload/C and delta Vpp = discharge time x (Iload/C) so C = 41666uF
3. P= I^2 x t = 8^2 x 5.2ms = 0.33 W
Could someone confirm if I'm correct please? Thanks!