Electrical Properties Of Solids <br />Conductor <br />solids which conduct electricity <br />Insulator <br />solids which do not conduct electricity <br />Semiconductors <br />Energy Bond Theory <br />Forbidden energy gaps <br />Valance Band <br />Conduction Band <br />Insulators <br /> Chapter No 17 <br />Physics of Solids <br />Physics <br />Part 2
