An ammeter whose internal resistance is 53 reads 5.25 mA when connected in a circuit containing a

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An ammeter whose internal resistance is 53Ω reads 5.25 mA when connected in a circuit containing a battery and two resistors in series whose values are 720 Ω and 480 Ω. What is the actual current when the ammeter is absent?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Oct 05, 2017 08:28 AM

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An ammeter whose internal resistance is 53 reads 5.25 mA when connected in a circuit containing a

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The total resistance with the ammeter present is The voltage ...View the full answer

Physics Principles with Applications

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