A particular battery charger produces a constant current of 2.4 amperes to charge a 3.7 volt Iphone battery. It can fully charge a dead battery to full charge in 6 hours. (a) What amp-hour charge is stored in the charged battery? (b) How many coulombs does the charge battery hold? (c) Can the fully charged battery continuously operate a phone that needs 0.25 amperes of current for a 24 hour period of time?

A particular battery charger produces a constant current of 2.4 amperes to charge a 3.7 volt Iphone battery. It can fully charge a dead battery to full charge in 6 hours. (a) What amp-hour charge is stored in the charged battery? (b) How many coulombs does the charge battery hold? (c) Can the fully charged battery continuously operate a phone that needs 0.25 amperes of current for a 24 hour period of time?

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter2: Basic Electricity

Section: Chapter Questions

Problem 21RQ: Describe briefly the method a dry cell battery uses to produce voltage.

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