A Si specimen is made into 
-type semiconductor by doping on an average one indium atom per 
silicon atoms. If the number density of atoms in Si be 
, then what is the indium atom per 
?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
In 
of Si, there will be total 
atoms Per 
silicon atoms, there is one indium atom. Therefore, total number of indium atoms will be 
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