Physics Viva Questions Class ... Answer: Focal length is the distance between the optical centre and the principal focus of the lens. 134. Is a convex mirror a transparent or opaque object?

side view mirrors, convex mirrors, and extended-length planar mirrors. A semi truck's side view mirrors are similar to a regular car's, installed right outside the driver's side door. The ...

The NEET UG syllabus includes Physics, Chemistry and Biology (Botany and Zoology). Candidates can download the latest NEET ...

The ELT is leaping toward the stars, quite literally — its massive dome, once skeletal, is now clad in protective armor, ...

In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...

Knots are generally understood to form due to twists and turns of long, flexible materials that keep shoes on your feet or ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

Optical rotatum” is the term researchers coined to describe a newly discovered structure of light. Beams of light that can be ...

DR. Marvin Flores at the Large Hadron Collider Detector. Dr. Marvin Flores, Assistant Professor of the University of the Philippines Diliman-College of Science National Institute of Physics (UPD ...

This optical illusion purports to reveal aspects of your personality that you may not even be aware of. Our brains are intricate and complex. While the basic functions are similar across ...