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The magnetic susceptibility of a paramagnetic material at –73 °C is 0.0075, then its value at –173 °C will be:-

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Important Questions on Matter and Magnetism

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Beta Question Bank for Medical: Physics>Chapter 26 - Matter and Magnetism>Exercise (Assertion & Reason)>Q 31
When a magnetic substance is heated, then
 
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Beta Question Bank for Medical: Physics>Chapter 26 - Matter and Magnetism>Exercise (Assertion & Reason)>Q 32
Diamagnetic substances are
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Beta Question Bank for Medical: Physics>Chapter 26 - Matter and Magnetism>Exercise (Assertion & Reason)>Q 33
If a diamagnetic solution is poured into a U-tube and one arm of this U-tube is placed between the poles of a strong magnet with the meniscus in a line with the field, then the level of the solution will:
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Beta Question Bank for Medical: Physics>Chapter 26 - Matter and Magnetism>Exercise (Assertion & Reason)>Q 34
Magnetic permeability is maximum for
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Beta Question Bank for Medical: Physics>Chapter 26 - Matter and Magnetism>Exercise (Assertion & Reason)>Q 35
Which one of the following is ferromagnetic: 
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Beta Question Bank for Medical: Physics>Chapter 26 - Matter and Magnetism>Exercise (Assertion & Reason)>Q 36
For paramagnetic materials, magnetic susceptibility is related with temperature as:
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Beta Question Bank for Medical: Physics>Chapter 26 - Matter and Magnetism>Exercise (Assertion & Reason)>Q 37
According to Curie’s law, the magnetic susceptibility of a substance at an absolute temperature T is proportional to:-
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Beta Question Bank for Medical: Physics>Chapter 26 - Matter and Magnetism>Exercise (Assertion & Reason)>Q 38
A diamagnetic material in a magnetic field moves