How far from this wire is the magnetic field it produces equal to the Earth's magnetic field, which is approximately 5.0 x 10-5T? Express your answer using two significant figures. 10 ΑΣΦ PALK ?

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A long, straight wire carries a current of 7.4 A
Transcribed Image Text:A long, straight wire carries a current of 7.4 A
Part A
How far from this wire is the magnetic field it produces equal to the Earth's magnetic field, which is approximately 5.0 × 10 5T?
Express your answer using two significant figures.
17 ΑΣΦΑ
T=
Submit Request Answer
SEN
?
cm
Transcribed Image Text:Part A How far from this wire is the magnetic field it produces equal to the Earth's magnetic field, which is approximately 5.0 × 10 5T? Express your answer using two significant figures. 17 ΑΣΦΑ T= Submit Request Answer SEN ? cm
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