Last Updated On 16-03-2023 - By Jeesha Sara
Pure 
at 
has equal number of electron 
and hole 
concentrations of 
. Doping by indium increases 
to 
. The doped semiconductor is of
a)
type with electron concentration 
b)
type having electron concentration 
c)
type with electron concentration 
d)
type with electron concentration 
Pure at has equal number of electron and hole concentrations of . Doping by indium increases to . The doped semiconductor is of
a)
type with electron concentration
b)
type having electron concentration
c)
type with electron concentration
d)
type with electron concentration
Question ID - 150388 :-
Pure at has equal number of electron and hole concentrations of . Doping by indium increases to . The doped semiconductor is of
a)
type with electron concentration
b)
type having electron concentration
c)
type with electron concentration
d)
type with electron concentration
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Pure |
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a) |
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b) |
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c) |
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d) |
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-type and 
Next Question :
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In a copper voltmeter , if the current ( |
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a) |
0.078 g |
b) |
0.054 g |
c) |
0.039 g |
d) |
0.0195 g |
and time 
variations of the type as shown in figure, the mass deposited in 30 min is [Atomic weight of copper is 63.5 and Faraday constant is 96500 C per g equivalent]View Topper Answer
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