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  • Electric Current and Its Effects
  • If A is a stronger electromagnet than B, then
Multiple choice

If A is a stronger electromagnet than B, then

  1. number of turns in the current-carrying coil around A > B

  2. strength of current in the coil around A > B

  3. the metal inside has more magnetic property in A

  4. Both 1 and 2

  5. 1, 2 and 3

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

All the three options are correct.

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