Read the following statements carefully :
Y : The resistivity of a semiconductor decreases with increases of temperature.
Z : In a conducting solid, the rate of collision between free electrons and ions increases with
increase of temperature. Select the correct statement from the following :
Y is true but Z is false
Y is false but Z is true.
Both Y and Z are true.
Y is true and Z is the correct reason for Y.

Question

Read the following statements carefully :
Y : The resistivity of a semiconductor decreases with increases of temperature.
Z : In a conducting solid, the rate of collision between free electrons and ions increases with
increase of temperature. Select the correct statement from the following :
Y is true but Z is false
Y is false but Z is true.
Both Y and Z are true.
Y is true and Z is the correct reason for Y.

Toppr Admin · Accepted Answer