oo AT&T; 4:54 PM o 4296 LonCAPA Homework Timer Notes Evaluate eFeedback Print 20

Question

oo AT&T; 4:54 PM o 4296 LonCAPA Homework Timer Notes Evaluate eFeedback Print 20.22- Ohm's Law: Resistance and Simple Circuits Part A Find the voltage drop in an extension cord having a 0.0620- resistance and through which 5.30 A is flowing. Submit Answer Tries 0/15 Part B A cheaper cord utilizes thinner wire and has a resistance of 0.149 , what is the voltage drop in it when 5.30 A flows? (Why is the voltage to whatever appliance is being used reduced by this amount? What is the effect on the appliance?) Submit Answer Tries 0/15 © 1998-2017 by Florida State University. All rights reserved The contents of this web site are for use by the students enrolled in this course only. Any distribution of the contents in whole or in parts and

Explanation / Answer

(A) V = I R

V = 5.30 x 0.0620 = 0.33 volt

(B) V = I R = 0.79 Volt

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