In the energy bond diagram of a material shown below, the open circles and filled circles denote holes and electrons respectively. The material is: [1]
A. A p-type semiconductor
B. A insulator
C. A metal
D. An n-type semiconductor
Answer:A
In the energy bond diagram of a material shown below, the open circles and filled circles denote holes and electrons respectively. The material is: [1]
A. A p-type semiconductor B. A insulator C. A metal D. An n-type semiconductor