Question

If the current in each wire is the same, which wire produces the strongest magnetic field?

a wire that is 1 mm thick and not coiled
a wire that is 2 mm thick and not coiled
a 1-mm-thick coiled wire with ten loops
a 2-mm-thick coiled wire with two loops

Answer 1

The answers is a 1-mm-thick coiled wire with ten loops.

Step-by-step explanation:

because the thickness of the wire does not matter it is how many times it is coiled

Answer 2

C

Step-by-step explanation:

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