The conduction band of a solid is partially filled at 0 K.will it be a conductor, a semiconductor or an insulator?

Show on graph, the variation of resistivity with temperature for a typical semiconductor. What is the order of resistivity of an conductor, semiconductor, Insulator ?

At 0k temperature, a P- type semi conductor :

True or False - If false give the correct answer : The electrical conductivity of the semiconductor is in between a conductor and an insulator.

Conductivity is ___________ for conductors than insulators.

What is the resistance of an intrinsic semiconductor at 0K?

The band gap between the valence and the conduction bands in zinc oxide (ZnO) is 3.0eV.Suppose an electron in the conduction band combines with a hole in the valence band and the excess energy is released in the form of electromagnetic radiation .Find the maximum wavelength that can be emitted in this process.

On the basis of band theory , explain the difference between conductor , insulator and semiconductor.

Given the Schematic representation of valence band, conduction band , and forbidden energy gap. And draw energy and structure of (a) Insulators (b) Semiconductors (c) Metals?

The conductivity of an intrinsic semiconductor depends on temperature as (sigma)=(sigma_0)e^(-Delta E//2kT), where (sigma_0) is a constant. Find the temperature at which the conductivity of an intrinsic germanium semiconductor will be double of its value at T=300 K .Assume that the gap for germanium is 0.650 eV and remains constant as the temperature is increased.