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प्रश्न
Which of the following material has its magnetic susceptibility x in the range 0 < x < ε, where ε is positive and small?
पर्याय
Aluminium
Water
Gadolinium
Bismuth
MCQ
उत्तर
Aluminium
Explanation:
The susceptibility of ferromagnetic materials is considerably high. Paramagnetic substances have a low and positive susceptibility to magnetic fields. Paramagnetism is a property of aluminum. A diamagnetic substance is water and bismuth. When it is at room temperature, gadolinium is believed to be paramagnetic despite its ferromagnetic properties.
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