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A. A semi-conductor is a material whose conductivity is same as between that of a conductor and an insulator
B. A semi-conductor is a material which has conductivity having average value of conductivity of metal and insulator
C. A semi-conductor is one which con¬ducts only half of the applied voltage
D. A semi-conductor is a material made of alternate layers of conducting material and insulator

Correct Answer: A semi-conductor is a material whose conductivity is same as between that of a conductor and an insulator

Last Updated: June 28, 2018