ripple voltage

14 LETTERS · STARTS WITH R

ripple voltage is a valid 14-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

R1I1P3P3L1E1V4O1L1T1A1G2E1

1 + 1 + 3 + 3 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 2 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does ripple voltage mean?