Rangkaian seri. Jika R1= 10 ohm R2=15ohm R3=20ohm R4=30 ohm maka hitunglah nilai R pengganti

diket. R1= 10 ohm
R2= 15 ohm
R3=20 ohm
R4=30 ohm
dit. Hambatan pengganti seri ( Rs )
jwb :
Rs = R1+R2_R3+R4
= 10 + 15 + 20 + 30
= 75 ohm