Resistance 80577

Three identical resistors connected in series have a total resistance of 9 ohms. What will be their total resistance when connected in parallel

Correct answer:

R =  1 Ω

Step-by-step explanation:

Rs=9 Ω R1=R2=R3 Rs = R1+R2+R3 = 3   R1 R1=Rs/3=9/3=3 Ω  n=3 R1 = R11+R21+R31 R1 = R13  R=R1/n=3/3=1 Ω



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