An alarm clock draws 0.5 A of current conected to a 120v Calculate the Resistance

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An alarm clock draws 0.5 A of current conected to a 120v
Calculate the Resistance

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Thông Đạt 4 years 2021-07-17T19:45:36+00:00 1 Answers 12 views 0

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    2021-07-17T19:46:41+00:00

    Answer:

    Resistance: 240

    Explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )