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Which of the statements is true regardin...

Which of the statements is true regarding electric properties of solids?

A

`"Conductivity")_("metals") ltlt "Conductivity")_("insulator") lt "Conductivity")_("semiconductor")`

B

Depending upon temperature TiO can behave as insulator or conductor

C

`I_(2)(s)` cannot conduct electricity

D

n-type semiconductor will have conductivity less than pure semiconductor

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