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Home Q & A Board Science-Related Homework Help Physics
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jeanettedavis84 jeanettedavis84
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6 years ago
A long straight wire (diameter = 2.0 mm) carries a current of 30 A. What is the magnitude of the magnetic field 2.5 mm from the axis of the wire?
 a. 3.2 mT
  b. 2.8 mT
  c. 2.4 mT
  d. 3.6 mT
  e. 3.0 mT
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beats51beats51
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6 years ago
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6 years ago
Electric Light Bulb Very good answer
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