The Korea Research Institute of Standards and Science (KRISS) announced on the 4th that it has developed a length measurement system with precision at the limit allowed by quantum physics. With ...

Class 11 Physics notes for Chapter 2 Units and Measurement (Part II) are available here. These notes are based on latest CBSE Class 11 Physics syllabus 2017-18 and NCERT textbook for Class 11 Physics.

Class 11 Physics NCERT solutions for chapter: Units and Measurement. Download the accurate and simple solutions to all NCERT exercise questions. All the solutions are provided in PDF format.

A harmonized measurement system is one of humanity’s greatest achievements and for any government to promote a return to the old ways is foolishness beyond measure. In the words of the French ...

The way physicists talk about light from different regions of the electromagnetic spectrum can be very confusing, but it's rooted in the way we measure these things.

The Belle measurement will be published in the same issue of Physical Review Letters as the Stanford results, according to Leo Piilonen, associate professor of physics at Virginia Tech.

Now, after years of excruciatingly exact experiments, researchers at Fermilab in Batavia have made new measurements of the muon that challenge the generally accepted laws of physics.

A single equation can describe how fluids flow across a wide range of length scales, from ocean currents to swimming algae. The difference merely lies in the Reynolds number, says Julia Yeomans ...

Two independent teams in the US have demonstrated the potential of using the optical properties of nanocrystals to create remote sensors that measure tiny forces on tiny length scales. One team is ...