What is relation between IC AND IB?

IC (collector current) and IB (base current) are related in a bipolar junction transistor (BJT) through the transistor's current gain, denoted as β (beta). The relationship can be expressed as IC = β * IB, meaning that the collector current is a multiple of the base current, where β typically ranges from 20 to 1000 for most BJTs. This relationship highlights the transistor's ability to amplify current, making it a crucial component in electronic circuits.