Doping of intrinsic semiconductor is done:

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(B) Doping is the process of adding a small amount of specific impurities to an intrinsic semiconductor to significantly modify its electrical propert

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To increase the concentration of majority charge carriers

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(B) Doping is the process of adding a small amount of specific impurities to an intrinsic semiconductor to significantly modify its electrical properties. By adding trivalent or pentavalent impurities,we increase the concentration of charge carriers (holes or electrons). This allows the semiconductor to function as either a $p-type$ or $n-type$ material,which is essential for the operation of electronic devices like diodes and transistors.

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