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DFCCIL EE Material System Quiz-2

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Question 1

Temperature below which certain materials are anti-ferromagnetic is called

Question 2

Villari effect is converse of –

Question 3

Soft iron is used to manufacture electro-magnets because it has

Question 4

________the Curie temperature, _______ materials behave like Paramagnetic.

Question 5

A paramagnetic material has a magnetic field intensity of 105Am–1. If the susceptibility of the material at room temperature is 4.2 × 10–4. The value of magnetisation is:

Question 6

Which of the following is not a magnetic dipole?
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Jul 13AE & JE Exams