AP Physics 2easymcq1 pt
A resistor with 2.0 A and 12 V across it dissipates power of
A.24 W
B.6.0 W
C.14 W
D.48 W
Explanation
Core Concept
P = IV = (2.0)(12) = 24 W.
Correct Answer
A24 W
More Unit 4: Electric Circuits practice questions
- easyA capacitor is fully charged in an RC circuit. Which statement is true?
- easyIn the loop rule, a resistor traversed in the current's direction contributes
- easyA 20 Ω resistor with 2.0 A flowing dissipates
- easyWhich configuration doubles the total resistance of a circuit with one resistor R?
- easyA circuit with two identical resistors in series across 10 V has what voltage across each?
Practice more AP Physics 2 questions with full explanations
Practice Unit 4: Electric Circuits Questions →