Why does a LED glow and a rectifier diode doesnt glow ?

The difference in behavior between a light-emitting diode (LED) and a rectifier diode concerning glowing is attributed to their distinct structures, materials, and operating principles. Both diodes serve different purposes…

Are both p type and n type used in same transistor ?

Yes, both p-type (positive-type) and n-type (negative-type) semiconductors are used in the same transistor, giving rise to the common bipolar junction transistor (BJT). A BJT is a three-layer semiconductor device…

Do semiconductors follow Ohms law Why or why not ?

Semiconductors exhibit behavior that deviates from Ohm’s Law, especially when compared to ohmic resistors. Ohm’s Law states that the current flowing through a conductor between two points is directly proportional…

Whats the difference between pulse and isolation transformer ?

Pulse transformers and isolation transformers serve distinct purposes in electronic circuits, and their differences lie in their design, applications, and intended functionalities. Pulse Transformer: Purpose: Pulse transformers are specifically designed…

Why are magnets used in speakers to form a sound ?

Magnets play a crucial role in the functioning of speakers, contributing to the conversion of electrical signals into audible sound waves. The interaction between magnets and coils is fundamental to…