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Home Q & A Board Science-Related Homework Help Physics
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Flognog Flognog
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6 years ago
A long solenoid (n = 1 200 turns/m, radius = 2.0 cm) has a current of a 0.30 A in its winding. A long wire carrying a current of 20 A is parallel to and 1.0 cm from the axis of the solenoid. What is the magnitude of the resulting magnetic field at a point on the axis of the solenoid?
 a. 0.60 mT
  b. 0.85 mT
  c. 52 mT
  d. 0.40 mT
  e. 0.75 mT
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chelle2695chelle2695
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6 years ago
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