PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

Metagratings have recently shown promising features for wavefront manipulation, overcoming the efficiency limitations of gradient metasurfaces and their demanding fabrication requirements. Extreme ...

Electromagnetic Spectrum Is More Important Than You Think. Here’s Why It plays a significant role in our lives. Updated: Jun 04, 2025 03:39 AM EST ...

Keywords optics, light, shadows, diffraction, scattering, reflection, refraction, experiments, ray optics Email us at footage@avgeeks.com if you have questions about the footage and are interested ...

A 2012 satellite photo captured an unusual "double rainbow" glory appearing next to an unconnected chain of rare vortices in ...

What is diffraction? Explore diffraction's role in wave-particle duality and its applications in science and technology, from X-ray crystallography to piezoelectric ceramics.

For channel modeling, various channel effects, including reflection, refraction, diffraction, path loss, etc., severely affect signal propagation. In addition, atmospheric gases, rainfall, and ...

Specular reflection: Specular reflection occurs on smooth surfaces, such as clear, still water and a smooth surface like mirroe. In these cases, all the rays of light reflect at the same angle.

These interactions can include reflection, refraction, diffraction, and absorption. Reflection occurs when sound waves bounce off a surface, like when you hear an echo in a large empty room.