SELECT * FROM question_mgmt as q WHERE id=3796 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=9 AND subId=16 AND chapterId=263 and ex_no='3' AND status=1 ORDER BY CAST(question_no AS UNSIGNED)
Why are coils of electric toasters and electric irons made of an alloy rather than a pure metal?
An alloy has higher resistivity than the pure metal and offers more resistance. Moreover, at high temperatures, the alloys do not melt. Hence, the coils of heating appliances such as electric toasters and electric irons are made of an alloy rather than a pure metal.
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Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.
Report a problem on Specifications:
Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.
Report a problem on Specifications: