Question

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please sma caranya...

Answer 1

R paralel: 1/6 +1/3 : 1/6+2/6 =3/6=6/3= 2
R total. : 2+2=4
I : V=IxR
12V=Ix4
12/4 = I
3 =I
Beda potensial pada R1 = V=3x2 = 6

Answer 2

V = I . R
12 = I . ( 2 + (6 x 3 / 6 + 3) )
12 = I . ( 2+ 2 )
12 = I . 4
3. = I

V = I . R
= 3 . 6
= 18