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HOW IMPURTIES IN A METAL CRYSTAL AFFECT THE PROPERTIES OF
METAL PATICULARLY ELECTRICAL ONES? GIVE BASIC REASON?
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Answer Posted / engr. nahid
Impurities are having a special properties of good
conductivity. When small amount of impurities added in
semiconductor type material, this conductivity is then
counted as the whole semiconductors conductivity. Thus
increasing conductivity of the semiconductor. Usually a
small amount 0.1% to 1% impurities a enough to get proper
conductivity of the material on which this need to increased.
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