Physics

Light is essential to life on Earth. It provides warmth and energy to living things and gives us the ability to…

What is Reflection of Light? Reflection of Light is an important concept in physics and optics. It is the…

Definition of Mirror A mirror is an object that reflects light in such a way that, for incident light in some…

Definition of Total Internal Reflection Total Internal Reflection (TIR) is a phenomenon that occurs when light…

Definition of Refraction Refraction is the bending of a wave when it enters a medium where its speed is…

Definition of Spherical Mirror A spherical mirror is a curved mirror that has the shape of a portion of a…