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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