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    Physics for Scientists
  4. Exam
    Exam 30: Sources of the Magnetic Field
  5. Question
    If a = 10 Cm,b = 3
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If a = 10 Cm,b = 3

Question 10

Question 10

Multiple Choice

If a = 1.0 cm,b = 3.0 cm,and I = 30 A,what is the magnitude of the magnetic field at point P? If a = 1.0 cm,b = 3.0 cm,and I = 30 A,what is the magnitude of the magnetic field at point P?   A) 0.62 mT B) 0.59 mT C) 0.35 mT D) 0.31 mT E) 0.10 mT


A) 0.62 mT
B) 0.59 mT
C) 0.35 mT
D) 0.31 mT
E) 0.10 mT

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