V а b R R, In the circuit above, the internal resistance of the emf source is r = 1.3 N and the external resistors have resistances R1 = 5 N and R2 = 4N. In which of the resistors (r, R1 or R2) the largest power is dissipated? R2 In both R1 and R2 the same amount R1

V а b R R, In the circuit above, the internal resistance of the emf source is r = 1.3 N and the external resistors have resistances R1 = 5 N and R2 = 4N. In which of the resistors (r, R1 or R2) the largest power is dissipated? R2 In both R1 and R2 the same amount R1

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 14CQ: The power dissipated in a resistor is given by P = V2/R, which means power decreases if resistance...

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