a
using an alternating current source
b
forward voltage drop
c
heavy load
d
using a zener diode
Explanation
Correct Option
aVideo Explanation
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Discussions (4)
Tunmzi
5 years ago
The app states option D is the correct answer but the video explanation says its option A.
WCE
4 months ago
Firat of all what is ripple?
Ripple means small ups or downs in the DC power system.
Why does this happen?
•They start with AC (alternating current)
•AC is rectified (It's changed to DC)
•The DC is smoothed
Because the source is AC, the rectified DC is not perfectly smmoth
So the answer is A
