A loop of wire is connected to the terminals of a battery, as indicated in FIGURE 22-51.

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A loop of wire is connected to the terminals of a battery, as indicated in FIGURE 22-51. If the loop is to attract the bar magnet which of the terminals, A or B, should be the positive terminal of the battery? Explain.

Figure 22-51

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 12:08 PM

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A loop of wire is connected to the terminals of a battery, as indicated in FIGURE 22-51.

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