At ordinary temperatures, the electrical cond | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The electrical conductivity $(\sigma)$ of materials is categorized based on their ability to conduct electricity.Metals are good conductors with h

Vedclass · Accepted Answer

$10^2$ to $10^3$

Vedclass · Answer

(B) The electrical conductivity $(\sigma)$ of materials is categorized based on their ability to conduct electricity.Metals are good conductors with high conductivity, typically in the range of $10^6$ to $10^8 \ S/m$.Insulators have very low conductivity, typically in the range of $10^{-10}$ to $10^{-20} \ S/m$.Semiconductors have conductivity values intermediate between conductors and insulators, typically in the range of $10^{-6}$ to $10^4 \ S/m$ depending on the material and temperature.Given the options provided, the range $10^2$ to $10^3 \ S/m$ is the most appropriate representation for semiconductors among the choices.

At ordinary temperatures, the electrical conductivity of semiconductors in $S/m$ (or $mho/m$) is in the range:

Similar Questions

What is the band gap energy for an insulator in $eV$?

In the energy band diagram of insulators,the band gap and the conduction band are respectively:

The Fermi energy level of an intrinsic semiconductor lies:

Choose the correct statement. In conductors,

Vedclass Test Series

Exam Paper Generator

Online Exam Module