Chapter–11: Dual Nature of Radiation and Matter Dual nature of radiation, Photoelectric effect, Hertz and Lenard's observations; Einstein's photoelectric equation-particle nature of light.

“We were surprised that an activity as popular, fun, and healthy as hula hooping wasn’t understood even at a basic physics ...

Bihar Board 12th Chemistry model sample papers for the 2025 board exams are out at biharboardonline.com. Get here Bihar board ...

The Bihar School Examination Board (BSEB) is a prominent state education board responsible for conducting the class 10 and ...

Abstract: Maxwell's equations are replaced by a set of finite difference equations. It is shown that if one chooses the field points appropriately, the set of finite difference equations is applicable ...

Condensed-matter physics is the study of substances in their solid state. This includes the investigation of both crystalline solids in which the atoms are positioned on a repeating three ...

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 ...

Retrospective Assessment of Calibration Behaviour, Faulty Trends and Durability of Commonly Used Radiation Survey Meters in ...

This cost looms even larger when one can benefit from an unequal distribution of resources, a phenomenon known as advantageous inequity—for example, receiving a higher salary than a colleague with the ...

In the ongoing battle against climate change, quantifying the carbon locked within trees is essential for tracking the effectiveness of our ...