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!
How does the magnetic compass needle behave in a magnetic field?
Correct!
Wrong!
The retentivity (a property) of material is useful for the construction of ?
Correct!
Wrong!
A keeper is used to?
Correct!
Wrong!
Materials subjected to rapid reversal of magnetism should have?
Correct!
Wrong!
Magnetism of a magnet can be destroyed by?
Correct!
Wrong!
A material which is slightly repelled by a magnetic field is known as?
Correct!
Wrong!
Science Quiz 99
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