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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
What must be the current  through a long straight wire for the   field to be 1.0 mT at 1.0 cm from a wire? (μ0 = 4π × 10-7 T ∙ m/A)
A) 50 mA
B) 9.2 A
C) 16 A
D) 50 A
E) 5.0 mA
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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noreyaganoreyaga
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#1
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7 years ago
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Chery Author
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#2
7 years ago
You're right again!

Appreciate it
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