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20 hambatan dengan nilai 30 Ω
Ditanyakan :
a. Besar hambatan pengganti seri (Rs)?
b. Besar hambatan pengganti paralel (Rp)?
Jawab :
a. Hambatan pengganti seri (Rs)
Rs = R1 + R2 + R3 + .... dst + R20
Rs = 30 + 30 + 30 +... dst
Rs = 30(20)
Rs = 600 Ω
b. Hambatan pengganti paralel (Rp)
1/Rp = 1/R1 + 1/R2 + 1/R3 + ... dst + 1/R20
1/Rp = 1/30 + 1/30 + 1/30 + ... dst
1/Rp = 20/30
Rp = 30/20
Rp = 1,5 Ω
Jadi,
a. Hambatan pengganti seri membutuhkan (Rp)= 600 Ω
b. Hambatan pengganti paralel membutuhkan hanya (Rs) = 1,5 Ω
Semoga dapat membantu, mohon dikoreksi. Trims
Ditanyakan = Rs dan Rp..?
Jawab => Rs = R1 + R2 + R3 + .... dst + R20
= 30 + 30 + 30 +... dst
= 30(20)
= 600 Ω
=> Rp = 1/Rp = 1/R1 + 1/R2 + 1/R3 + ... dst + 1/R20
= 1/Rp = 1/30 + 1/30 + 1/30 + ... dst
= 1/Rp = 20/30
= 30/20
= 1,5 Ω