Tolong dijawab semuanya gan, beserta cara penyelesaiannya

Jawaban:

a.1/Rp = 1/R1 + 1/R2

1/Rp = 1/3 + 1/6

1/Rp = 3/6

Rp = 6/3

Rp = 2

Rs = R1 + R2

Rs = 2 + 4

Rs = 6 ohm