"How much power is consumed by a 10 ohm resistor, if connected across a 20 volt battery?"     20 W     10 W     50 W     30 W     none of these

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 12RQ: How is current measured? a. amperes b. ohms c. volts d. watts
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QUESTION 15

  1. "How much power is consumed by a 10 ohm resistor, if connected across a 20 volt battery?"
       
    20 W
       
    10 W
       
    50 W
       
    30 W
       
    none of these
     
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