Dua hambatan masing masing besar nya 60 Ohm jika di susun pararel maka nilai hambatan besar nya

diket :
R1 = R2 = 60 ohm
paralel
dit : Rp
jwb :
1/Rp = 1/R1+1/R2
1/Rp =1/60+1/60
1/Rp=2/60
Rp = 60 /2 = 30 ohm