Questions
The ratio of saturation magnetization to retentivity calculated from the figure is__
a
3/2
b
2/3
c
3
d
1/3
detailed solution
Correct option is A
x=retentivity ; y=coercivity ; z=saturation magnetizationratio = saturation magnetisationRetentivity=zx=1.51.0=1.5 = 32Talk to our academic expert!
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Magnetic materials used for making permanent magnets (P) and magnets in a transformer (T) have different properties of the following, which property best matches for the type of magnet required?
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