Q. A simple diode rectifier has ?ipples?n the output wave which makes it unsuitable as a DC source. To overcome this one can use

A
A capacitor in series with a the load resistance
B
A capacitor in parallel to the load resistance
C
Both of the mentioned situations will work
D
None of the mentioned situations will work
Solution:

A capacitor is parallel with a resistor can only makes ripples go away. Series connection will become equal to an open circuit once the capacitor is fully charged.

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