Science Quiz 99
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Ferrites are materials?
Correct!
Wrong!
For which of the following materials the saturation value is the highest ?
Correct!
Wrong!
Magnetism of a magnet can be destroyed by?
Correct!
Wrong!
Materials subjected to rapid reversal of magnetism should have?
Correct!
Wrong!
A keeper is used to?
Correct!
Wrong!
The retentivity (a property) of material is useful for the construction of ?
Correct!
Wrong!
A material which is slightly repelled by a magnetic field is known as?
Correct!
Wrong!
How does the magnetic compass needle behave in a magnetic field?
Correct!
Wrong!
Science Quiz 99
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