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Post-Newtonian concepts in the world of physics
- Modern physics is a branch of physics that deals with the post-Newtonian concepts in the world of physics. It is based on the two major breakthroughs of the twentieth century: Relativity and Quantum Mechanics. Quantum effects typically involve distances related to atoms.
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About. Electrons, protons, neutrons, photons - these are the fundamental building blocks of everything you see around us. From the tiniest grains of sand to the biggest stars in our cosmos. But, they defy Newton's laws. To understand them, we need a new set of principles called quantum mechanics which we introduce in this course..
Modern physics is an effort to understand the underlying processes of the interactions of matter using the tools of science & engineering. In a literal sense, the term modern physics means up-to-date physics. In this sense, a significant portion of so-called classical physics is modern.
In the past 120 years, concepts such as space, time, energy, entropy and particles were understood to much deeper levels. New paradigms of thinking such as relativity and quantum mechanics emerged. This course is the first course in the Understanding Modern Physics series, which covers an introduction to special relativity, general relativity ...
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- One-dimensional motion. Introduction to physics: One-dimensional motion Displacement, velocity, and time: One-dimensional motion Acceleration: One-dimensional motion.
- Two-dimensional motion. Two-dimensional projectile motion: Two-dimensional motion Optimal angle for a projectile: Two-dimensional motion.
- Forces and Newton's laws of motion. Newton's laws of motion: Forces and Newton's laws of motion Normal force and contact force: Forces and Newton's laws of motion Balanced and unbalanced forces: Forces and Newton's laws of motion.
- Centripetal force and gravitation. Circular motion and centripetal acceleration: Centripetal force and gravitation Centripetal forces: Centripetal force and gravitation Newton's law of gravitation: Centripetal force and gravitation.
Jun 21, 2021 · "Modern" physics means physics based on the two major breakthroughs of the early the twentieth century: relativity and quantum mechanics. Physics based on what was known before then (Newton's laws, Maxwell's equations, thermodynamics) is called "classical" physics.
This module discusses the realm of physics (to define what physics is), some applications of physics (to illustrate its relevance to other disciplines), and more precisely what constitutes a physical law (to illuminate the importance of experimentation to theory).
Introduction to Modern Physics. Modern physics is based on the two major inventions of the early 20th century. These are relativity and quantum mechanics. This kind of Physics is based on what was known before then, i.e. Newton’s laws, Maxwell’s equations, thermodynamics and termed as classical physics.
