AP Physics 2mediummcq1 pt
A 20 Ω and a 30 Ω resistor are in parallel across 60 V. The current through the 20 Ω resistor is
A.3.0 A
B.2.0 A
C.5.0 A
D.1.2 A
Explanation
Core Concept
Each branch sees 60 V: I = 60/20 = 3.0 A.
Correct Answer
A3.0 A
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