The conductivity of a semiconductor increases with increase in tempera – InterviewSolution

InterviewSolution

1.	The conductivity of a semiconductor increases with increase in temperature becauseA. number density of free current carriers increasesB. relaxation time increasesC. both number density of carriers and relaxation time increaseD. number density of current carriers increases, relaxation time decreases but effect of decrease in relaxation time is much less than increase in number density
Answer» Correct Answer - D

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