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2 February, 14:51

Which of the following would cause electromagnetic induction?

1. The tv turned on

2. A cell phone is charged by plugging it into the outlet.

3. A constant current is supplied to a circuit board in your computer

4. A flashlight is charged by shaking an internal magnet back and forth through coiled wires

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Answers (1)
  1. 2 February, 16:22
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    option 4 - A flashlight is charged by shaking an internal magnet back and forth through coiled wires

    Explanation:

    this is so because electro magnetic induction is produced by changing magnetic field
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Home » Physics » Which of the following would cause electromagnetic induction? 1. The tv turned on 2. A cell phone is charged by plugging it into the outlet. 3. A constant current is supplied to a circuit board in your computer 4.
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