Numerical Optical Illusion Test: An optical illusion is a mind-bending image of an object or drawing or picture that has different appearances if looked at from different perspectives. There are many ...

Shini talks to us about optical instruments and how they make magnification possible. How do lenses work? How do they form images? Well, in order to understand how optics work, we have to understand ...

Ray Optics and Optical Instruments Class 12 MCQ Questions: CBSE 12th Class Physics Chapter 9 discusses the phenomena of reflection, refraction and dispersion of light, using the ray picture of light.

The DLR Institute of Space Research is a world-leading competence center for optical sensor systems and their application in planetary research, Earth observation and security. Based on this, we ...