6. Faraday's law of induction states that A. the direction of the induced emf is such that it opposes the change of flux. B. the magnitude of the induced emf is directly proportional to the rate of change of flux. C. the magnitude of the induced emf emf is inversely proportional to the rate of change of flux. D. the magnitude of the induced emf is directly proportional to the square of the rate of change of flux.

Physics for Scientists and Engineers with Modern Physics
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Author:Raymond A. Serway, John W. Jewett
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Chapter29: Sources Of The Magnetic Field
Section: Chapter Questions
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6. Faraday's law of induction states that
A. the direction of the induced emf is such that it opposes the change of flux.
B. the magnitude of the induced emf is directly proportional to the rate of
change of flux.
C. the magnitude of the induced emf emf is inversely proportional to the rate of
change of flux.
D. the magnitude of the induced emf is directly proportional to the square of
the rate of change of flux.
3. A wire loop is being pulled through a uniform magnetic field. Which of the
following statement is TRUE?
A. The induced current is constant.
B. There is no induced current produced.
C. The direction of induced current is clockwise.
D. The direction of induced current is counter clockwise.
7. A loop lies in a magnetic field, with the field perpendicular to the plane of the
loop. Which does NOT induce a current in the loop?
A. Increasing the size of the loop.
B. Changing the direction of the field.
C. Rotating the loop around the magnetic field.
D. Sliding the loop perpendicular to the field vectors.
B. the magnitude of the induced emf is directly proportional to the rate of
change of flux.
C. the magnitude of the induced emf emf is inversely proportional to the rate of
change of flux.
D. the magnitude of the induced emf is directly proportional to the square of
the rate of change of flux.
Transcribed Image Text:6. Faraday's law of induction states that A. the direction of the induced emf is such that it opposes the change of flux. B. the magnitude of the induced emf is directly proportional to the rate of change of flux. C. the magnitude of the induced emf emf is inversely proportional to the rate of change of flux. D. the magnitude of the induced emf is directly proportional to the square of the rate of change of flux. 3. A wire loop is being pulled through a uniform magnetic field. Which of the following statement is TRUE? A. The induced current is constant. B. There is no induced current produced. C. The direction of induced current is clockwise. D. The direction of induced current is counter clockwise. 7. A loop lies in a magnetic field, with the field perpendicular to the plane of the loop. Which does NOT induce a current in the loop? A. Increasing the size of the loop. B. Changing the direction of the field. C. Rotating the loop around the magnetic field. D. Sliding the loop perpendicular to the field vectors. B. the magnitude of the induced emf is directly proportional to the rate of change of flux. C. the magnitude of the induced emf emf is inversely proportional to the rate of change of flux. D. the magnitude of the induced emf is directly proportional to the square of the rate of change of flux.
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