Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Chapter 28, Problem 19SP

Compute the equivalent resistance of (a) 3.0 Ω, 6.0 Ω, and 9.0 Ω in parallel; (b) 3.0 Ω, 4.0 Ω, 7.0 Ω, 10.0 Ω, and 12.0 Ω in parallel; (c) three 33-Ω heating elements in parallel; (d) twenty 100-Ω lamps in parallel.

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KINDLY ANSWR IMMEDIATELY, THANKYOU FOR HELPING OUT A cell has an emf of 1.54 V. When it is in series with a 1.0 ohm resistance, the reading of a voltmeter connected across the cell terminals is 1.40 V. Determine the cell's internal resistance. CHOICES: A. 0.010 ohm   B. 0.050 ohm   C. 0.10 ohm   D. 0.50 ohm
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