The forces at the point of contact have to add up to the zero vector if it's in equilibrium. Rope Physics Let's take a closer look at the point that you would pull on the rope.

NCERT Exemplar Questions & Solutions: CBSE Class 12 Physics – Chapter 12 Question 12.2: Suppose you are given a chance to repeat the alpha-particle scattering experiment using a thin sheet of ...

Some solved questions from CBSE Class 12th Physics Question Paper 2011-Set I, are given here. Q. Where on the surface of the earth is the angle of dip 90°.

New theoretical approach to describing non-equilibrium phase transitions Date: April 26, 2017 Source: DOE/Argonne National Laboratory Summary: Two physicists have offered a way to mathematically ...

How it works: the wave in the foreground is an illustration of the phase of an out-of-equilibrium Bose-Einstein condensate in a 1D cavity, which belongs to the Kardar-Parisi-Zhang universality class.

CBSE 12th Physics Question Paper Analysis 2025: As per initial reaction from students, the Class 12 Physics paper has a balanced set of questions, the numerical portions in 12th Physics paper were ...

Imaginary numbers are a solution to a very real problem, according to a new study published in Scientific Reports.. Two physicists at Argonne National Laboratory offered a way to mathematically ...

CBSE Class 12 Physics exam will be held on March 2. Physics can be a scoring subject for those who have understood the concepts, but many find it difficult owing to derivations and the vast syllabus.