Physics is one of the core subjects in the JEE (Main) Examination. Students must be thorough with the physics syllabus to be aware of the potential questions that can be encountered in the JEE (Main) ...

The goal of drive-system engineers is usually pretty straightforward. Specify the smallest motor and drive needed to accelerate and run a load at a required rate, and determine the braking forces ...

Class 11 Physics Chapter wise revision notes for Chapter 2 Units and Measurement (Part I) are available here. These notes are based on latest CBSE Class 11 Physics syllabus and NCERT textbook for ...

In 2018 the International System of Units will be redefined in terms of fundamental constants. Why this change is taking place is explained in this short film presented by Stephan Schlamminger of the ...

SEVERAL years ago, Prof. Giovanni Giorgi, professor of mathematical physics in the University of Palermo, proposed a new system of electrical units. At a meeting of a section of the Advisory Committee ...

THIS may be taken to be the fourth edition of a work first published by the Physical Society in a somewhat different form. Those who know Dr. Everett need not be told that he has done everything that ...