Different Types of Sensors
Sensors are generally classified on the basis of entities which they detect and measure. However, commonly they are divided into active and passive types. Some of the common types of sensors are – mechanical,...
Ferrous vs Non-Ferrous Metal
Ferrous and non-ferrous metals are two different types of metals. This categorization is based on the iron content. In case the metal contains iron, it is known as a ferrous metal, otherwise as non-ferrous...