CUET-PG SERIES Material-science-and-technology
Metallic Conduction
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
4
2024 Chapter Questions 4 MCQs
01
PYQ 2024
medium
material-science-and-technology ID: cuet-pg-
The Debye temperature for Diamond is 1850K. The Debye frequency is:
1
Hz
2
Hz
3
Hz
4
Hz
02
PYQ 2024
medium
material-science-and-technology ID: cuet-pg-
The resistivity of copper metal is and the atomic density of copper is . The collision time for electrons in copper is:
1
2
3
4
03
PYQ 2024
medium
material-science-and-technology ID: cuet-pg-
Metallic sodium crystallizes in a BCC cubic form with a cube length of . The concentration of conduction electrons is:
1
2
3
4
04
PYQ 2024
medium
material-science-and-technology ID: cuet-pg-
The electron and hole mobilities in a silicon sample are and , respectively. If the intrinsic carrier concentration is , the conductivity at 300 K is:
1
2
3
4