Photodiode | Its Working and Usage in Daily Life What is Photodiode? Photodiode is an optoelectronic device in which current carriers are ge...

What is Laser ? A laser is a device by which one can produce a unidirectional, monochromatic, intense, and coherent beam of radiation. LAS...

                      THEORIES OF LIGHT In this topic we will learn about light. How lights originates and What are the theories of light. W...

Welcome to my first blog post. I am Prashant Yadav, B.Sc. Physics student from University of Allahabad. I will be posting easy to read and u...