Jawabanmu

2013-12-11T21:00:23+07:00
Kalau ngga salah 30 watt ?.. bener ngga ya ?
2013-12-11T21:01:10+07:00
P = V. I
60 = 220 . I
60 / 220 = I

P = V . I
P = 110 . 60 / 220
P = 30 W