Hello, I was hoping someone could walk me through the steps to solve this problem:
The power absorbed by the 5Ω resistor is 20W. Find V
V= I x R
P = V2/R
The Attempt at a Solution
I first found the voltage across the 5Ω resistor to be 10V using V= I x R and substituting 20W / V for the current. How do I find the total voltage supplied?
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