Fossil Fuel | Meaning, Types, & Uses – Science stuffs

Fossil fuel Fossil fuels are hydrocarbons, primarily coal, fuel oil natural gas or primarily coal that formed from the remains of dead plants and animals. The term fossil fuel also involves hydrocarbon that contains natural resources, it is not derived from animal or plant sources. A fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms, containing energy originating … Read more

Define Intrinsic semiconductor? Effect of Temperature – Direct & Indirect band gap

Intrinsic semiconductor An intrinsic or pure semiconductor also called an undoped semiconductor. It is a pure semiconductor without any doping species present. So the number of charge carriers is therefore determined by the properties of the material itself, instead of the number of impurities. In intrinsic semiconductors the number of holes and excited electrons are … Read more

Semiconductor Definition, N-type semiconductor, and P-type semiconductor, properties of semiconductor

Semiconductor Definition, N-type semiconductor, and P-type semiconductor, properties of semiconductor Semiconductor Definition The material whose property lies between conductor and semiconductor is called semiconductor. When the temperature increases, the resistance of the material decreases this made it a conductor. A semiconductor material has an electrical conductivity value lies between conductor, such as metallic copper, and an insulator, like … Read more