Science Quiz 135 - Switched on kids

Science Quiz 135

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This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?

120
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The relative permeability of materials is not constant?

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Magnetism of a magnet can be destroyed by?

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The ability of a material to remain magnetized after removal of the magnetizing force is known as?

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The induced voltage across a stationary conductor in a stationary magnetic field is ?

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Ferrites are materials?

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Ferrites are materials ?

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Materials subjected to rapid reversal of magnetism should have?

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If the cross-sectional area of a magnetic field increases, but the flux remains the same, the flux density?

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Science Quiz 135
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