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Ferromagnetic Material
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Curie's Law and Curie's Temperature
Curie's Law and Curie's Temperature
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Curie's Law and Curie's Temperature
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Important Questions
Explain ferromagnetism on the basis of domain theory?
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The magnetic susceptibility is negative for:
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If the magnetizing field on a ferromagnetic material is increased, its permeability
Medium
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The variation of magnetic susceptibility with the temperature of a ferromagnetic material can be ploted as :
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The substances which are attracted towards a magnet are called _______.
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State and explain Curie's law.
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Draw hysteresis curve (B-H curve) for a ferromagnetic substance
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A uniform magnetic field gets modifies as shown in Figure below , when two speciments X and Y are placed in it . Identyfy wether speciment X and Y are diagramatic , paramagnetic or ferromagnetic .
Medium
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Out of the two magnetic materials, 'A' has relative permeability slightly greater than unity while 'B' has less than unity. Identify the nature of the materials 'A' and 'B'. Will their susceptibilities be positive or negative?
Easy
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In a permanent magnet at room temperature.
Medium
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