Given below are two statements. Statement-1 : The resistivity of a semiconductor…
Physics · JEE Advanced · NTA Exams — Current Electricity
Given below are two statements.
Statement-1 : The resistivity of a semiconductor increases with increase of temperature.
Statement-2 : In a conducting solid, the rate of collisions between free electrons and ions increases with increase of temperature.
Statement-1 : The resistivity of a semiconductor increases with increase of temperature.
Statement-2 : In a conducting solid, the rate of collisions between free electrons and ions increases with increase of temperature.
- Statements-1 and 2 are true and statement-2 is a correct explanation for statement-1
- Statements-1 and 2 are true and statement-2 is not a correct explanation for statement-1
- Statement-1 is true, statement-2 is false
- Statement-1 is false, statement-2 is true.
Answer
(C) Statement-1 is true, statement-2 is false
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