A voltmeter is connected to the terminals of the battery; the battery is not connected to any other external circuit elements. What is the r

Question

A voltmeter is connected to the terminals of the battery; the battery is not connected to any other external circuit elements. What is the reading of the voltmeter V? Express your answer in volts. Use three significant figures.

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Tryphena 5 months 2021-09-02T08:54:02+00:00 1 Answers 0 views 0

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    2021-09-02T08:55:27+00:00

    Answer:

    12 volts.

    Explanation:

    Equal to the emf of battery. internal resistance won’t count because the internal resistance is only apparent when a current passes through the battery.

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