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actually, classical physics can be formulated as an approximation of the laws of quantum theory, where the Planck constant tends to 0.
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What are the two major divisions of physics?
classical physics and (Quantum or modern) Physics
What is the definition of classical physics?
Classical physics is the physics without considering quantum mechanics. This is the type of physics practiced by for example Newton (you might also come across the term Newtonian physics). General relativity is also a classical theory. The distinction is often used because quantum mechanics changed quite a bit in many fields of physics, so the term 'classical physics' allows for a clear distinction. The opposite of classical physics would be quantum physics.
What are the branches of physics under classical physics and modern physics?
The main branches of classical physics include: Classical Mechanics Electromagnetism Classical Optics Thermodynamics Fluid mechanics In modern physics, there are a lot of different fields of study including: The Special Theory of Relativity The General Theory of Relativity Quantum Mechanics. Nuclear Particle Physics Solid state physics, incuding semiconductors. Statistical thermodynamics Quantum Electrodynamics (QED) Quantum Chromodynamics (QCD) In Modern Physics, optics and electricity & magnetism have been unified, especially through the use of Special Relativity. [Three of the most important fields of Modern Physics had been left out. I have put them first , second, and third on the list. By definition, these are Modern Physics because they are products of the 20th century. Also, some very important parts of Classical Physics had been left out, such as fluid mechanics.]
Can classical physics explain the photoelectric effect?
No. To explain the photoelectric effect, you have to think of light as a particle, not a wave. The fact that light can be both a wave and a particle is part of quantum mechanics, not classical physics.
What are th 6 divisions of physics?
There are six divisions of physics. There are classical mechanics, thermodynamics and statistical mechanics, electromagnetism, relativity, quantum mechanics, and interdisciplinary fields.
Explain the difference between the energy lost or gained by an atom according to the laws of classical physics and according to the quantum model of an atom?
classical physics views energy changes as continuous. In the Quantum concept, energy changes occur in tiny discrete units called quanta
What are the two major divisions of physics?
classical physics and (Quantum or modern) Physics
What is the definition of classical physics?
Classical physics is the physics without considering quantum mechanics. This is the type of physics practiced by for example Newton (you might also come across the term Newtonian physics). General relativity is also a classical theory. The distinction is often used because quantum mechanics changed quite a bit in many fields of physics, so the term 'classical physics' allows for a clear distinction. The opposite of classical physics would be quantum physics.
What are the two major of physical?
classical physics and (Quantum or modern) Physics
Distinguish between quantum and classical physics?
Newtonian, or classical physics applies to physical, every day things, while quantum physics is a type of theoretical physics that does not apply to any physical things.
2 divisions of physics?
Classical (or Newtonian) and Quantum.
Who created Quantum Mechanics and is it true that it is replacing the old physics?
Quantum Mechanics "replaced" Classical Mechanics in particle physics in mid-1930s.
What has the author Franco Battaglia written?
Franco Battaglia has written: 'Notes in classical and quantum physics' -- subject(s): Quantum theory, Physics
What are the names of physics?
Physics Branches: Classical Mechanics Mathematical Physics Classical Electrodynamics Quantum Mechanics Thermodynamics and Statistical Mechanics Condensed Matter Physics Nuclear Physics Quantum Field theory Non-Linear Dynamics Astronomy and Astrophysics General Theory of Relativity and Cosmology
What are the names of physics divisions?
Physics Branches: Classical Mechanics Mathematical Physics Classical Electrodynamics Quantum Mechanics Thermodynamics and Statistical Mechanics Condensed Matter Physics Nuclear Physics Quantum Field theory Non-Linear Dynamics Astronomy and Astrophysics General Theory of Relativity and Cosmology
Why you need quantum or modern physics while classical physics existed already?
Classical physics was based upon how the things we deal with every day move when we deal with them in everyday situations. As we started to discover new things (protons, electrons, redshift, etc) classical physics failed to completely explain what we observed. Modern physics explained time-and-space related quandries while quantum physics explained wave-and-particle dualities.
Define the major division and subdivision of physics?
Classical physics and (Quantum or modern) Physics Mechanics Thermodynamics Sound Light Optics Magnetism Electricity
