tolong dibantu buat tugas

No. 17.

R1 dan R2 = 1/Rp = 1/5 + 1/5
= 1/5 + 1/5
= 2/5.
Rp/1 = 5/2
= 2,5

R3 dan R4 = 1/Rp = 1/10 + 1/10
= 1/10 + 1/10
= 2/10
Rp/1 = 10/2
= 5

Hambatan penggantinya. 2,5 + 5 + 7,5 = 15,0