Asked by Me and I
One 10.0 Ω resistor is wired in series with 10.0 Ω resistors in parallel. A 45.0 V battery supplies power to the circuit. What is the total current through the circuit?
A. 3.0 A
B. 1.5 A
C. 0.75 A
D. 0.33 A
A. 3.0 A
B. 1.5 A
C. 0.75 A
D. 0.33 A
Answers
Answered by
MathMate
Do you mean
one 10Ω is in series with two 10Ω in parallel?
the ones in parallel are worth 5Ω so the total equivalent resistance is 10+5=15.
Use V=IR
one 10Ω is in series with two 10Ω in parallel?
the ones in parallel are worth 5Ω so the total equivalent resistance is 10+5=15.
Use V=IR
Answered by
Me and I
thx, i did not know that, so the answer is D :)
Answered by
Damon
V/R = i = 45/15 = 3 amps
Answered by
Me and I
ohh oops, i did 15/45, thank you, Damon
Answered by
Damon
You are welcome.
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