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Physical Science

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Which of these cannot increase the strength of an electromagnet?

a. making the loops smaller in the coil
b. placing an iron bar in the coil
c. winding more loops in the coil
d. increasing the current in the coil

  • Physical Science -

    A

  • Physical Science -

    minu

  • Physical Science -

    You called? ( ͡° ͜ʖ ͡°)

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