Question

Slope of electrical conductivity vs temperature in semiconductor is positive or negative

Answer 1

HOLA MATE........THIS IS YOUR ANSWER CHECK IT.

SEMICONDUCTORS MATERIAL IM A EXTREMELY PURE FORM IS CALLED INTRINSIC SEMICONDUCTOR. FREE ELECTRONS AND HOLES ARE GENERARED IN PAIRS. THUS CONCENTRATION OF HOLES IS EQUAL TO THAT OF ELECTRONS. AT A ABSOLUTE ZERO TEMPERATURE (-273°C) , THE INTRINSIC SEMICONDUCTOR, ALL THE ELECTRONS ARE TIGHTLY HELD BY THEIR ATOMS.

I HOPE THIS ANSWER HELP.YOU TO COMPHREHEN THE CONCEPT WELL.

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