0
Classical physics refers to the branch of Physics whereby energy and matter are two very different concepts. It is usually based on the theory of electromagnetic radiation and the laws of motion.
Wiki User
∙ 9y ago
Wiki User
∙ 16y agoClassical (also called Newtonian) mechanics is non-quantum, non-relativistic, calculation of static and dynamic mechanics. You would think this may be inadequate, but we went to the Moon on basic Newtonian mechanics.
Wiki User
∙ 13y agoClassical physics take up the general physical science where the newton's forces, laws of motions apply.. While at modern physics, we talk a bout quantized light particles at quantum and E=mc2 in nuclear. Modern physics is very mathematical and probability density functions are often used to determine the probability of this and that. i.e. an electron tunneling through a barrier.
Few more comparisons:
1.Classical physics deals with Broadly with physics developed before 1900 and vice versa.
cherakani.rajesh@gmail.com
Wiki User
∙ 11y agoIn layman's terms, classical mechanics deals with everyday phenomena, while quantum mechanics deals with what happens to very small objects like atoms, their constituent particles, and so on.
A slightly more technical point would be that classical mechanics assumes continuity, while quantum mechanics deals with the discrete. For example, the familiar quantity energy of an atom can take any value in classical mechanics, while in quantum mechanics, only certain values of energy are allowed.
From purely the viewpoint of classification of physics, classical mechanics is classified under classical physics, while quantum mechanics comes under what is called modern physics.
Wiki User
∙ 14y agocan we define physics as the study of matter and its forms?
Add your answer:
Earn +20 pts
What is dynamical quantities in quantum mechanics?
One of the quantities used to describe a system in classical mechanics, such as the coordinates of a particle, thecomponents of its velocity, the momentum, or functions of these quantities.
What is meant by four momentum transfer?
Simply put, four-momentum transfer is the special relativistic spacetime analog of classical (three-) momentum transfer. In classical physics, two bodies can interact and exchange momentum in three spacial dimensions. In particle physics, strictly spatial momentum vectors do not suffice. Instead we use four-momentum, a Lorentz vector. Four-momentum transfer is often referred to as Q^2 is particle physics literature. An interaction that transfer a large amount of four-momentum is a high Q^2 interaction.
What particle have mass of lamu?
Subatomic particle
What is the Definition of Classical planets?
planets that are classical
Is a colloid a subatomic particle?
A colloid is not a subatomic particle.
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.
Why classical particle do not show tunneling effect?
Tunneling is a quantum phenomenon. The definition of classical is "not quantum." The remainder is left as an exercise for the reader.
What are constraints in classical mechanics?
It is a motion which can be proceed in a specified path. Particle motion is restricted along some specified path.
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 is the largest object that scientists can currently teleport?
There is a relatively new scientific field called quantum teleportation. This technology involves the disembodiment of one subatomic particle and the recreation of the particle somewhere else. The basic unit of quantum information on the particle is transmitted without intervening space. Classical teleportation is currently impossible.
What is dynamical quantities in quantum mechanics?
One of the quantities used to describe a system in classical mechanics, such as the coordinates of a particle, thecomponents of its velocity, the momentum, or functions of these quantities.
What is three law motion?
Three fundamental principles which form the basis of classical, or newtonian, mechanics. They are stated as follows: First law: A particle not subjected to external forces remains at rest or moves with constant speed in a straight line. Second law: The acceleration of a particle is directly proportional to the resultant external force acting on the particle and is inversely proportional to the mass of the particle. Third law: If two particles interact, the force exerted by the first particle on the second particle (called the action force) is equal in magnitude and opposite in direction to the force exerted by the second particle on the first particle (called the reaction force).
What is kinemetics?
Kinematics is the branch of classical mechanics that describes the motion of objects without consideration of the causes leading to the motion.KINEMATICS IS BRANCH OF PHYSICS DEALING WITH PHENOMENONS RELATED TO MOTION OF PARTICLE.
What has the author F Rohrlich written?
F. Rohrlich has written: 'Classical charged particles' -- subject(s): Particles (Nuclear physics) 'Relativistic particle electrodynamics' -- subject(s): Electrodynamics
How does electromagnetic energy have both wave and particle characteristics?
This is not something we can explain with classical physics - its a new phenomenon that happens at the subatomic level. It affects everything that happens on a very small scale; for example, an electron, too, has wave and particle characteristics. Briefly, it seems that the wave is not a mechanical wave in the traditional sense, but a probability distribution that tells you what is the probability of finding a particle in a specific region of space. Do some reading - for example on Wikipedia - on "wave-particle duality", for more details.
What are the failure of classical physics related to photoelectric effect?
The classical Physcis said that waves and particles are two different components. In Quantum Physics , we know that light ( or eletromagnetic waves ) demonstrates wave-particle duality. In this case, the light behaves as a collection of particles called photons. The energy of each photon is given by hv.
Find 2 news article on isaac newton's something to do with newton's law of gravity or newton's third law of motion?
Three fundamental principles which form the basis of classical mechanics. They are stated as follows: First law: A particle not subjected to external forces remains at rest or moves with constant speed in a straight line. Second law: The acceleration of a particle is directly proportional to the resultant external force acting on the particle and is inversely proportional to the mass of the particle. Third law: If two particles interact, the force exerted by the first particle on the second particle (called the action force) is equal in magnitude and opposite in direction to the force exerted by the second particle on the first particle (called the reaction force). The newtonian laws have proved valid for all mechanical problems not involving speeds comparable with the speed of light and not involving atomic or sub atomic particles ----
