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Suppose you measure the terminal voltage of a 3.200-V
Chapter 21, Problem 51(choose chapter or problem)
QUESTION:
Problem 51PE
Suppose you measure the terminal voltage of a 3.200-V lithium cell having an internal resistance of 5.00 Ω by placing a 1.00-k Ω voltmeter across its terminals. (a) What current flows? (b) Find the terminal voltage. (c) To see how close the measured terminal voltage is to the emf, calculate their ratio.
Questions & Answers
QUESTION:
Problem 51PE
Suppose you measure the terminal voltage of a 3.200-V lithium cell having an internal resistance of 5.00 Ω by placing a 1.00-k Ω voltmeter across its terminals. (a) What current flows? (b) Find the terminal voltage. (c) To see how close the measured terminal voltage is to the emf, calculate their ratio.
ANSWER: