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What is a semi conductor?

What is a semi conductor?
 

Grade:12

3 Answers

kalyan
184 Points
8 years ago
A semiconductor is a substance, usually a solid chemical element or compound, that can conduct electricity under some conditions but not others, making it a good medium for the control of electrical current.
SHANMUKESHWAR
461 Points
8 years ago
a solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.
santosh kumar
108 Points
8 years ago
a solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.example:silicon and germanium.

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