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Which of the following statements is true about magnetic fields produced by current-carrying wires? a. the larger the current, the larger the magnetic field b. the smaller the current, the larger the magnetic
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Which of the following statements is true about magnetic fields produced by current-carrying wires?

a. the larger the current, the larger the magnetic field
b. the smaller the current, the larger the magnetic field
c. the longer the wire, the larger the magnetic field
d. the longer the wire, the smaller the magnetic field

User Krishnakumarcn
by
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2 Answers

2 votes
I believe the answer is c. the longer the wire, the larger the magnetic field
User Daniel Mendel
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6.0k points
5 votes
Choice-A is the true one.
User Schummar
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5.3k points
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