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Back to Series Circuits — Problem 1 · Task Set 9

Exercises: Series Circuits

Work through each section in order. Show all steps: find R_eq, then I, then each voltage drop, then verify with KVL.

Grade 11·21 problems·~30 min·OpenStax Physics (High School)·section·sec-19-2
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Fluency Practice

1.

Three resistors — R1=10 ΩR_1 = 10\ \Omega, R2=15 ΩR_2 = 15\ \Omega, and R3=25 ΩR_3 = 25\ \Omega — are connected in series. What is the equivalent resistance?