Question 1
Electromagnetic inductance in a generator is created by:
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an increase of resistance in a conductor.
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a change of current in a conductor.
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a change in magnetic flux in a magnetic field.
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motion of a conductor across a magnetic field.
Question 2
Electromagnetic inductance in a transformer is created by:
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an increase of resistance in a conductor.
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a change of current in a conductor.
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a change in magnetic flux in a magnetic field.
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motion of a conductor across a magnetic field.