Atoms and Electrons » Exercise - 114. Impact ionization is a process of liberation of free electrons by breaking : (a) Metallic bond (b) Ionic bond (c) Covalent bond (d) van der Waals bond
Semiconductor Materials » Exercise - 133. Semiconductor materials are made up of : (a) Metallic bond (b) Ionic bond (c) Un-shared bond (d) Covalent bond
Introduction to Material Science » Exercise - 114. Which of the following material has the highest melting point : (a) Copper (b) Aluminium (c) Tungsten (d) Gold