Science

Changing the current changes the ___ of an electromagnet.
Choices are:
A. strength
B. direction
C. charge
D. both a and b

  1. 👍
  2. 👎
  3. 👁
  1. 1) Electromagnet
    2) both a and b
    3) electrical energy into mechanical energy

    1. 👍
    2. 👎

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