GaAs is
- AElement semiconductor
- BAlloy semiconductor
- CBad conductor
- DMetallic semiconductor
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Similar Questions
If the bandgap between the valence band and conduction band in a material is $5.0 \ eV$,then the material is
Classify solid substances based on electrical conductivity and resistivity.
Medium
View Solution$GaAs$ (Gallium Arsenide) is a ....... .
Easy
View SolutionConsider the following statements regarding a semiconductor:
$(A)$ There are no free electrons at $0 \ K$.
$(B)$ There are no free electrons at any temperature.
$(C)$ The number of free electrons increases with temperature.
$(D)$ The number of free electrons is less than that in a conductor.
$(A)$ There are no free electrons at $0 \ K$.
$(B)$ There are no free electrons at any temperature.
$(C)$ The number of free electrons increases with temperature.
$(D)$ The number of free electrons is less than that in a conductor.
In good conductors of electricity,the type of bonding that exists is
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