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Physics
The band gap in germanium and silicon in eV respectively is
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Q. The band gap in germanium and silicon in $eV$ respectively is
Chhattisgarh PMT
Chhattisgarh PMT 2004
A
0.7, 1.1
B
1.1, 0.7
C
1.1, 0
D
0, 1.1
Solution:
For silicon
Forbidden energy gap $E _{ g }=1.1 eV$
For germanium $E _{ g }=0.7 eV$