Question 69: Semiconductors and Logic Gates

Question

The effect of increase in temperature on the number of electrons in conduction band ($$\mathrm{n_e}$$) and resistance of a semiconductor will be as:

Accepted Answer

As temperature increases $n_{e}$ increases, this results in increase in conductance.
$	herefore T$ increases, $n_{e}$ increases and $R$ decreases.

Answer

$$\mathrm{n}_{\mathrm{e}}$$ decreases, resistance increases

Answer

Both $$\mathrm{n}_{\mathrm{e}}$$ and resistance increase

Answer

$$\mathrm{n}_{\mathrm{e}}$$ increases, resistance decreases

Answer

Both $$\mathrm{n}_{\mathrm{e}}$$ and resistance decrease

Semiconductors and Logic Gates