Guru Academy and Labs: 34. In the energy band diagram of a material shown below, the open circles and filled circles denote holes and electrons respectively. The material is ?

34. In the energy band diagram of a material shown below, the open circles and filled circles denote holes and electrons respectively. The material is ?

34. In the energy band diagram of a material shown below, the open circles and filled circles denote holes and electrons respectively. The material is ?

(a) an insulator

(b) a metal

(c) an n-type semiconductor

(d) a p-type semiconductor

Answer : (d) a p-type semiconductor

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