V Hill R power P I mut "flashlight" schematic Assume these parameter values: V = 9 volt and P = 20 W. (A) What is the electric current? (B) What is the resistance?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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(A) (in A)
V
Hill
power
(B) (in ohm)
I
Assume these parameter values: V = 9 volt and P = 20 W.
(A) What is the electric current?
(B) What is the resistance?
"flashlight"
schematic
OA: 1.778 OB: 2.222 OC: 2.778 OD: 3.472 OE: 4.340 OF: 5.425 OG: 6.782 OH: 8.477
OA: 0.436 OB: 0.632 OC: 0.916 OD: 1.328 OE: 1.926 OF: 2.793 OG: 4.050 OH: 5.873
Transcribed Image Text:(A) (in A) V Hill power (B) (in ohm) I Assume these parameter values: V = 9 volt and P = 20 W. (A) What is the electric current? (B) What is the resistance? "flashlight" schematic OA: 1.778 OB: 2.222 OC: 2.778 OD: 3.472 OE: 4.340 OF: 5.425 OG: 6.782 OH: 8.477 OA: 0.436 OB: 0.632 OC: 0.916 OD: 1.328 OE: 1.926 OF: 2.793 OG: 4.050 OH: 5.873
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