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    Exam 8: Electromagnetism and Em Waves
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    The Direction of a Magnetic Field at a Point Can
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The Direction of a Magnetic Field at a Point Can

Question 78

Question 78

Multiple Choice

The direction of a magnetic field at a point can be determined by


A) a generator.
B) a compass.
C) a transformer.
D) electromagnetic induction.
E) none of the above.

Correct Answer:

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