Physics Question:

Difference between intrinsic and extrinsic semiconductors?


Answer #1
semiconductors allow only a little amount of light to pass through them. they are of two n-types n type and p type

Answer #2
Intrinsic semiconductor is a semiconductor without doping and by doping the intrinsic semiconductor to increase its conductivity,we get extrinsic semiconductor .

Answer #3
Intrinsic semiconducter are in which no external impurity is added.
Extrinsic semiconducter in which impurities added ..these are of two types p type (majority of holes) nd n type(majority of electrons)...

Answer #4
an intrinsic semiconductor is an undoped semiconductor. no impurities are added to it whereas extrinsic is the one which is doped with meatals and non metals to enhance the property

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