Q.

Which of the following alloy is used in making magnet?

A. Duralumin
B. Stainless steel
C. Elniko
D. Magnalium
Answer» C. Elniko
Explanation: A magnetic alloy is a combination of various metals from the periodic table that contains at least one of the three main magnetic elements: iron (Fe), nickel (Ni), and cobalt (Co).
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