Three semiconductors are arranged in the incr | vedclass

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

Question

(A) The energy gap $(E_g)$ values for the given semiconductors are as follows:$1$. Tellurium $(Te)$: $E_g \approx 0.33 \ eV$$2$. Germanium $(Ge)$: $E_

Vedclass · Accepted Answer

Tellurium,germanium,silicon

Vedclass · Answer

(A) The energy gap $(E_g)$ values for the given semiconductors are as follows:$1$. Tellurium $(Te)$: $E_g \approx 0.33 \ eV$$2$. Germanium $(Ge)$: $E_g \approx 0.72 \ eV$ (often cited as $0.74 \ eV$)$3$. Silicon $(Si)$: $E_g \approx 1.1 \ eV$ (often cited as $1.12 \ eV$)Comparing these values,we have $0.33 \ eV Therefore,the increasing order of their energy gaps is Tellurium,Germanium,Silicon.The correct option is $A$.

Three semiconductors are arranged in the increasing order of their energy gap as follows. The correct arrangement is:

Similar Questions

In an insulator,the forbidden energy gap between the valence band and conduction band is of the order of

Electrical conductivity of a semiconductor:

The forbidden energy band gaps in conductors,semiconductors,and insulators are $E_{G1}$,$E_{G2}$,and $E_{G3}$ respectively. The relation among them is:

Metallic solids are always opaque because

What type of semiconductor is $CdS$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module