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This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
The induced voltage across a stationary conductor in a stationary magnetic field is ?
Correct!
Wrong!
Materials subjected to rapid reversal of magnetism should have?
Correct!
Wrong!
Ferrites are materials ?
Correct!
Wrong!
Magnetism of a magnet can be destroyed by?
Correct!
Wrong!
Ferrites are materials?
Correct!
Wrong!
The relative permeability of materials is not constant?
Correct!
Wrong!
If the cross-sectional area of a magnetic field increases, but the flux remains the same, the flux density?
Correct!
Wrong!
The ability of a material to remain magnetized after removal of the magnetizing force is known as?
Correct!
Wrong!
Science Quiz 135
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