What produces magnetic fields? A) a built-up electric charge B) moving electric charges C) a wire wound around a bar magnet D) two electrical insulators connected together

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asked Jun 1, 2019 169k views

5 votes

What produces magnetic fields?

A) a built-up electric charge
B) moving electric charges
C) a wire wound around a bar magnet
D) two electrical insulators connected together

Chemistry
middle-school

Underpickled asked

by Underpickled

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2 Answers

7 votes

the answer is B) Moving electric charges

MalsR answered Jun 2, 2019

by MalsR

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6 votes

B) Moving electric charges

Mahesh Singh Chouhan answered Jun 5, 2019

by Mahesh Singh Chouhan

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