Answered: A portable drill has 400 milliamps of…

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Civil Engineering

A portable drill has 400 milliamps of current when hooked to a 7.2-voltbattery. What is the power output of the drill?

Residential Construction Academy: House Wiring (MindTap Course List)

4th Edition

ISBN:9781285852225

Author:Gregory W Fletcher

Publisher:Gregory W Fletcher

Chapter22: Solar Photovoltaic (pv) System Installation

Section: Chapter Questions

Problem 13RQ

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Concept explainers

Electric Current, Voltage and Electric Power

The term electric current is the flow of electrons or electric charges. The drift of electrons is proportional to the amount of voltage or potential difference applied. The more is the voltage, the more will be the electron drift. The amount of electric current a circuit possesses is proportional to the density of electrons or electric charge.

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A portable drill has 400 milliamps of current when hooked to a 7.2-volt
battery. What is the power output of the drill?

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