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Which of the following alloy is used for making magnets for hearing aids?
- a)Invar
- b)Nichrome
- c)Monel Metal
- d)Alnico
Correct answer is option 'D'. Can you explain this answer?
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Which of the following alloy is used for making magnets for hearing ai...
Alnico is from a family of iron alloys which in addition to iron are composed primarily of aluminium, nickel, and cobalt. They also include copper, and sometimes titanium. They are used for making magnets for hearing aids.
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Which of the following alloy is used for making magnets for hearing ai...
Alnico alloys are ferromagnetic, and are used to make permanent magnets.Alnico is a family of iron alloys which in addition to iron are composed primarily of aluminium (Al), nickel (Ni) and cobalt (Co), hence acronym al-ni-co. They also include copper, and sometimes titanium. Alnico alloys are ferromagnetic, and are used to make permanent magnets.
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Which of the following alloy is used for making magnets for hearing aids?a)Invarb)Nichromec)Monel Metald)AlnicoCorrect answer is option 'D'. Can you explain this answer?
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Which of the following alloy is used for making magnets for hearing aids?a)Invarb)Nichromec)Monel Metald)AlnicoCorrect answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Which of the following alloy is used for making magnets for hearing aids?a)Invarb)Nichromec)Monel Metald)AlnicoCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following alloy is used for making magnets for hearing aids?a)Invarb)Nichromec)Monel Metald)AlnicoCorrect answer is option 'D'. Can you explain this answer?.
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