Fill the gaps on semiconductors

Exercise and reference answers

Missing parts

1. Answer

   conduction

   Choices

   1. conduction
   2. valence
   3. forbidden

2. Answer

   doping

   Choices

   1. doping
   2. coating
   3. casting

3. Answer

   extrinsic

   Choices

   1. extrinsic
   2. intrinsic
   3. insulating

4. Answer

   trivalent

   Choices

   1. trivalent
   2. pentavalent
   3. univalent

Complete the statement

The band above the valence band is the {0} band. Adding a chosen impurity is called {1}. A doped semiconductor is {2}. Boron is a {3} dopant.

Instructions

Tap a word to drop it into the empty slot.

Explanation