What is the main use of $Quartz$?
(N/A) $Quartz$ is extensively used as a piezoelectric material. It has made it possible to develop extremely accurate clocks,modern radio and television broadcasting,and mobile radio communications.
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To get an $n-$type semiconductor,the impurity to be added to silicon should have which of the following number of valence electrons?
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Explain the following with suitable examples:
$iv$. Antiferromagnetism
$iv$. Antiferromagnetism
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DifficultTS EAMCET 2019
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