You measure an object's resistance (with an ohmmeter or multimeter), and get 70 Ω.  Then you connect the two terminals of the ohmmeter together, and measure 10 Ω.  What is the actual resistance of the object?  (Let's assume we only need consider the zero reading.)

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter28: Current And Resistance
Section: Chapter Questions
Problem 67PQ
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You measure an object's resistance (with an ohmmeter or multimeter), and get 70 Ω.  Then you connect the two terminals of the ohmmeter together, and measure 10 Ω.  What is the actual resistance of the object?  (Let's assume we only need consider the zero reading.)

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