1- What fraction of the impurity element in a Semi-conductor is ionized at room temperature?(Approximate Answer is Good)2- What fraction of the intrinsic element Si isionized at room temperature?(Approximate Answer is Good)3- When the donor elements are ionized whatcharge do they have.4- When a single impurity atom is ionized, howmany charge carriers are created?5- When an intrinsic atom is ionized, how macharge carriers are created?6- How many charge carriers does an impurityatom create?7- What is the charge of the charge carrier createdwhen an acceptor atom is ionized?

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1- What fraction of the impurity element in a Semi- conductor is ionized at room temperature?