A new Q&A forum for +2Physics

PlusTwoPhysics.com is constructing a new interactive forum for students worldwide. The forum took inspiration from the sister project www.askphysics.com where the students and public asked questions via a form online which went to the email of a teacher and the teacher answered the questions and the question along with the answers were published on to the site. The project … Continue reading A new Q&A forum for +2Physics

Limitations of Dimensional Analysis

Ashmeeta Bhattarai asked: "What are limitations of principle of homogeneity of dimensional analysis?" The dimensional analysis has the following limitations It fails while using it to derive a relation among physical quantities, if there are more than 3 unknown variables on which a given physical quantity depends It does not tell whether a given Physical … Continue reading Limitations of Dimensional Analysis