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21.51 | Suppose you measure the terminal voltage of a 3.200-V lithium cell having an internal
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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.
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OpenStax™ is a registered trademark, which was not involved in the production of, and does not endorse, this product.
If you don't have the OpenStax™ textbook, "College Physics" textbook, here is a link in which you can download it for FREE!
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#KirchhoffsRules #CurrentPhysics #OpenStaxPhysics
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