500 ohm load, 10v RMS Vin, ideal diode with 0.7v forward drop. a) what capacitor value should be used if Vripple p-p is 10%? b) what average output voltage results? c) what fraction of the cycle does the diode conduct? d) what is the peak diode current? e) if 1% ripple is desired, what value of capacitor is needed? f) for 1% ripple, what is the peak diode current?

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.