hitung r total dari : 3 buah resistor di sambung paralel masing masing R1 = 30 ohm ,R2 = 25 ohm ,R3 = 10 ohm

dik:
R1=30ohm
R2=25ohm
R3=10ohm

dit:
Rparalel=?

dijawab=
1/Rp=1/R1+1/R2+1/R3
1/Rp=1/30+1/25+1/10
1/Rp=5+6+15/150
1/Rp=26/150
Rp=150/26=5,76 ohm