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A magnetic field is created by ____. A moving electric charges b elctromagnetic pulses c a strong current d a change in the current of a wire​
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A magnetic field is created by ____.

A moving electric charges
b elctromagnetic pulses
c a strong current
d a change in the current of a wire​

User Damien B
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Answer: a magnetic field is created by moving electric charges
User Jgleeson
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