Well, not enough information is confusing, but I did it this way.
First, I consider R1=R2=R3=R4=R
Then, I calculate the resistance of the parallel circuit, that is, R2, R3, and R4.
Rseries=R2+R3=2R
1/Rparallel=(1/Rseries)+(1/R4)
1/Rparallel=(1/2R)+(1/R)
1/Rparallel=(1/2R)+(2/2R)...
Homework Statement
I want to ask about a question which is related to dissipation of electric power.
Here's a quick picture of my problem:
R1=R2=R3=R4
R1 dissipates an electrical energy of 36 W
Question: What is the electrical energy dissipated by R4?
Please look at the circuit I've...