Intrinsic semiconductor

Assertion: The conductivity of an intrinsic semiconductor depends on its temperature. Reason The conductivity of an intrinsic semiconductor is slightly higher than that of a lightly doped p-type semiconductor.

Is it difficult to make an intrinsic semiconductor? Name two factors on which the electrical conductivity of intrinsic semiconductor at a given temperature depends. How does the conductivity of a semiconductor change with the rise in its temperature?

Assertion : An N -type semiconductor has a large number of electrons but still it is electrically neutral. Reason: An N -type semiconductor is obtained by doping an intrinsic semiconductor with a pentavelent impurity.

Statement-1 : At a fixed temperature, silicon will have a minimum conductivity when it has a smaller acceptor doping. Statement-2 : The conductivity of an intrinsic semiconductor is slightly higher than that of a lightly doped p-type semiconductor.

Intrinsic and extrinsic semiconductors

Intrinsic and extrinsic semiconductors .