Question

Hitunglah hambatan pengganti pada rangkaian listrik diatas!

#kls9​

Answer 1

Jawaban:

70 Ω

Penjelasan:

hambatan pengganti pada rangkaian

seri 1:

= r1 + r2

= 30 + 10

= 40 Ω

hambatan pengganti pada rangkaian seri 2:

= r1 + r2

= 40 + 20

= 60 Ω

hambatan pengganti pada rangkaian paralel:

= 1/r1 + 1/r2

= 1/60 + 1/60

= 2/60

= 60 ÷ 2 = 30 Ω

jumlah hambatan pengganti:

= 40 Ω + 30 Ω

= 70 Ω

Answer 2

Verified answer

hambatan listrik

R1 = 30 Ω

R2 = 10 Ω

R3 = 40 Ω

R4 = 20 Ω

R5 = 60 Ω

hambatan pengganti 1 (Rp1)

R1 seri R2

Rp1 = R1 + R2 = 30 + 10 = 40 Ω

•

hambatan pengganti 2 (Rp2)

R3 seri R4

Rp2 = R3 + R4 = 40 + 20 = 60 Ω

Hambatan pengganti 3 (Rp3)

Rp2 paralel R5

Rp2 = R5 = 60 Ω

Rp3 = 1/2 × 60 = 30 Ω

•

Rp1 seri Rp3

hambatan total rangkaian

= Rp1 + Rp3

= 40 + 30

= 70 Ω