9 V V = R, R3 902 |45 Ω 180 2 C. Which formula should be used to find the total resistance of the circuit above? [ Select ] D. Which formula would be used to then find the current of this circuit? [ Select ]

9 V V = R, R3 902 |45 Ω 180 2 C. Which formula should be used to find the total resistance of the circuit above? [ Select ] D. Which formula would be used to then find the current of this circuit? [ Select ]

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Direct-current Circuits

Section27.4: Rc Circuits

Problem 27.5QQ: Consider the circuit in Figure 27.17 and assume the battery has no internal resistance. (i) Just...

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R,
[90 Ω
9 V
R3
[ 45 Ω
180 2
C. Which formula should be used to find the
total resistance of the circuit above?
[ Select ]
D. Which formula would be used to then find
the current of this circuit?
[ Select ]
Done
[ Select ]
Rt = 1/R1 + 1/R2 + 1/R3
V=IR
Rt= R1 + R2 +R3

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