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Unformatted text preview: Create assignment, 57112, Homework 8, Aug 31 at 10:03 pm 1 This print-out should have 11 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. Covers 26.1-26.2 Internal Resistance 04 28:01, trigonometry, multiple choice, < 1 min, normal. 001 The emf of a battery is E = 12 V . When the battery delivers a current of 0 . 5 A to a load, the potential difference between the terminals of the battery is 10 V volts. Find the internal resistance of the battery. Answer in units of Ω. Internal Resistance 05 28:02, trigonometry, numeric, > 1 min, nor- mal. 002 A battery has an emf of 12 V and an inter- nal resistance of 0 . 05 Ω. Its terminals are connected to a load resistance of 3 Ω. Find the current in the circuit. Answer in units of A. 003 Calculate the terminal voltage of the battery. Answer in units of V....
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This note was uploaded on 11/12/2009 for the course PHY 303L taught by Professor Turner during the Spring '08 term at University of Texas.
- Spring '08