UPSC NDA II 2010 General Ability Paper
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PART B : GENERAL KNOWLEDGE
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Question : 54 of 150
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Magnetism of a bar magnet can be destroyed if it is :
1. kept in the magnetic meridian.
2. placed in a direction opposite that of the Earth's horizontal intensity.
3. heated to a temperature known as Curie temperature.
Select the correct answer using the code given below:
1. kept in the magnetic meridian.
2. placed in a direction opposite that of the Earth's horizontal intensity.
3. heated to a temperature known as Curie temperature.
Select the correct answer using the code given below:
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