In a half-wave voltage doubler, the voltage across output capacitor C2 drops across the load during the ________ half cycle and the capacitor is recharged up to ________ during the ________ half cycle.

In a half-wave voltage doubler, the voltage across output capacitor C2

1.	In a half-wave voltage doubler, the voltage across output capacitor C2 drops across the load during the ________ half cycle and the capacitor is recharged up to ________ during the ________ half cycle.
A.	negative, 2Vm, positive
B.	positive, Vm, negative
C.	positive, 2Vm, negative
D.	negative, Vm, positive
Answer» D. negative, Vm, positive