# Power P 0 = I 0 Δ V 0 is delivered to a resistor of resistance R 0 . If the resistance is doubled ( R new = 2 R 0 ) while the voltage is adjusted such that the current is constant, what are the ratios (a) P new / P 0 and (b) Δ V new /Δ V 0 ? If, instead, the resistance is held constant while P new = 2 P 0 , what are the ratios (c) Δ V new /Δ V 0 , and (d) I new / I 0 ?

BuyFind

### College Physics

11th Edition
Raymond A. Serway + 1 other
Publisher: Cengage Learning
ISBN: 9781305952300
BuyFind

### College Physics

11th Edition
Raymond A. Serway + 1 other
Publisher: Cengage Learning
ISBN: 9781305952300

#### Solutions

Chapter
Section
Chapter 17, Problem 10CQ
Textbook Problem

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