The graph below illustrates the effect of temperature on the conductivity of an extrinsic semiconductor. Which stage most semiconductor devices can be operated? 1 III ind log, o high temp. IT low temp. Select one: a. No correct answer given b. Stage 2 because of the constant behaviour O c. Stage 3 because increasing the temperature increase the conductivity of semiconductor. Od. Stage 1 because low temperature increases the conductivity of materials. uestion 1 For some applications, gold is used as electrical conductor instead of copper because.
The graph below illustrates the effect of temperature on the conductivity of an extrinsic semiconductor. Which stage most semiconductor devices can be operated? 1 III ind log, o high temp. IT low temp. Select one: a. No correct answer given b. Stage 2 because of the constant behaviour O c. Stage 3 because increasing the temperature increase the conductivity of semiconductor. Od. Stage 1 because low temperature increases the conductivity of materials. uestion 1 For some applications, gold is used as electrical conductor instead of copper because.
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Transcribed Image Text:The graph below illustrates the effect of temperature on the conductivity of an
extrinsic semiconductor. Which stage most semiconductor devices can be
operated?
III
II
by
log, o
low
high temp.
IT
temp.
Select one:
O a. No correct answer given
O b. Stage 2 because of the constant behaviour
O c. Stage 3 because increasing the temperature increase the conductivity of
semiconductor.
d.
Stage 1 because low temperature increases the conductivity of
materials.
Question 1
For some applications, gold is used as electrical conductor instead of copper
because.
Select one:
a. all the answers are wrong
b.
Less density and cheaper than copper
С.
Easily oxidised and react with other material
O d.
It has higher conductivity than copper
e.
Good ductility and high strength
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