A typical cellular phone consumes an average of about 1.32 W of electrical power and operates on 3.80 V. HINT (a) What average current (in A) does the phone draw from its battery? A (b) Calculate the energy (in J) stored in a fully charged battery if the phone requires charging after 9.03 hours of use. J

A typical cellular phone consumes an average of about 1.32 W of electrical power and operates on 3.80 V. HINT (a) What average current (in A) does the phone draw from its battery? A (b) Calculate the energy (in J) stored in a fully charged battery if the phone requires charging after 9.03 hours of use. J

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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Question

A typical cellular phone consumes an average of about 1.32 W of electrical power and operates on 3.80 V.
HINT
(a) What average current (in A) does the phone draw from its battery?
A
(b) Calculate the energy (in J) stored in a fully charged battery if the phone requires charging after 9.03 hours of use.
J

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