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OpenStudy (a1234):
Which would increase the magnetic field around a wire? A. solenoid B. insulator C. conductor D. resistor
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OpenStudy (a1234):
Can you explain why? Because I don't think that a conductor necessarily increases the magnetic field.
OpenStudy (anonymous):
i am sorry, it is not conductor based on my notes it is resistor, 100 percnt sure
OpenStudy (anonymous):
its a!
OpenStudy (anonymous):
wait...
OpenStudy (anonymous):
no its not, my science teacher told it is resistor
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