PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

Nearly 50 years ago, physicists floated a bold idea: our universe might be stuck in a false vacuum. This state feels stable, ...

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

The research team has identified atacamite as a material with magnetocaloric properties. Natural crystals have long ...

A prototype micromachined magnetic deflector for controlling electron beam deflection in an electron beam microcolumn system (EBMS) is developed and tested. This assembled unit has major components ...