In an n-type semiconductor, majority charge carriers are electrons.

With reference to semi-conductors answer the following$:$

$\left(\mathrm{ii}\right)$ Name the majority charge carriers in n$‐$type semi$‐$conductor.

Statement I: By doping silicon semiconductors with pentavalent material, the electrons density increases.

Statement II: The $n-$type of semiconductor has a net negative charge.

In the above statements, choose the most appropriate answer from the options given below:

When $Si$ is doped with $B$, what will be the type of resulting semiconductor? Will it possess overall charge neutrality? Under what condition $n_e{n}_h=n_i^2$?

In an N-type semiconductor, there are:

In an n-type silicon, which of the following statement is true?

Select acceptor type impurity among the following:

arsenic$\left(\mathrm{As}\right)$, Antimony$\left(\mathrm{Sb}\right)$, gallium$\left(\mathrm{Ga}\right)$ and phosphorous$\left(\mathrm{P}\right)$.