Three resistors

You must connect three identical resistors with 12 Ohm resistances to get the resulting resistance gradually) 36 Ohm, b) 4 Ohm and 18 Ohm. Draw a diagram of each circuit.

Correct answer:

a = SSS
b = PPP
c = SPP

Step-by-step explanation:

R1=12 Ω  R2=R1+R1+R1=12+12+12=36 Ω  a=SSS
1/R3=1/R1+1/R1+1/R1=1/12+1/12+1/12=41=0.25  R3=1/(1/R1+1/R1+1/R1)=1/(1/12+1/12+1/12)=4 Ω  b=PPP
R4=R1+1/(1/R1+1/R1)=12+1/(1/12+1/12)=18 Ω  c=SPP



Did you find an error or inaccuracy? Feel free to write us. Thank you!










You need to know the following knowledge to solve this word math problem:

Related math problems and questions: