Question

Doping of silicon (Si) with boron (B) leads to :
(a) n-type semiconductor
(b) p-type semiconductor
(c) metal
(d) insulator

Answer 1

Answer:

ANS (B)P-TYPE SEMICONDUCTOR

Explanation:

Answer 2

Answer:

Doping of silicon (Si) with boron leads to p type semiconductor(b).

Explanation:

If a small amount of boron is doped to a single crystal of silicon ,Valence electron that is four in case of silicon and three in case of boron is inadequate to fulfill the valency and lack of electron to fill the void and leads to hole formation.

So, in case of silicon with boron leads to ptype semiconductor (b).

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