what is qe in physics?
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An electric field exerts a force on charged particles. ... The direction of the electric field is the direction of that force on a positive charge. The actual force on a particle with charge q is given by F = qE. It points in the opposite direction of the electric field E for a negative charge.
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Quantum mechanics (QM; also known as quantum physics, quantum theory, the wave mechanical model and matrix mechanics), part of quantum field theory, is a fundamental theory in physics. ... The modern theory is formulated in various specially developed mathematical formalisms.
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Quantum view of light: The photoelectric effect introduced evidence that light exhibited particle properties on the quantum scale of atoms. At least light can achieve a sufficient localization of energy to eject an electron from a metal surface.
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During the oscillations, the total energy of the system (measured in joules) is called the mechanical energy and it's equal to the GPE plus the kinetic energy (KE), which is the energy of motion. A pendulum's mass has its maximum velocity at the bottom of its path; therefore its KE is a maximum and its GPE is 0.
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The fundamental difference between physics and economics is that physics deals with the physical universe which is governed by immutable laws, beyond the pale of human behaviour. Economics, in contrast, is a social science whose laws are influenced by human behaviour.
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Demand Equation or Function The quantity demanded (qD) is a function of five factors—price, buyer income, the price of related goods, consumer tastes, and any consumer expectations of future supply and price. As these factors change, so too does the quantity demanded.
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Theoretical Physics concentrates on the mathematics and thought experiments. ... A good physicist in one of these fields will read papers from the other fields to try and find ideas. Quantum Physics covers all things “quantum”; this includes quantum mechanics, relativistic quantum mechanics, quantum field theory etc.
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Two charges in the vicinity of each other are said to have potential energy. Electric potential energy Ue is the potential energy stored when charges are out of equilibrium (like gravitational potential energy). Electric potential is the same, but per charge, Ueq.
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Electric potential energy Ue is the potential energy stored when charges are out of equilibrium (like gravitational potential energy). Electric potential is the same, but per charge, Ueq. An electric potential difference between two points is called voltage, V=Ue2q−Ue1q.
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qe is your adsorbent loading after reaching the equibrium. It means how many miligrams of your targent adsorbate is adsorbed by the adsorbent (g) after the equilibrium. So it is enough to arrange the units. - mg of the removed adsorbate per dosage of the used adsorbent (g per liter) .
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Quantum physics (also known as quantum mechanics, or QM) is more general. ... Particle physics, on the other hand, involves the application of QM or other fundamental type of theories to specific particles that we see in nature. You probably know about atoms.
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The Schrödinger equation is a linear partial differential equation that describes the wave function or state function of a quantum-mechanical system. It is a key result in quantum mechanics, and its discovery was a significant landmark in the development of the subject.
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The Schrödinger equation is a linear partial differential equation that describes the wave function or state function of a quantum-mechanical system. ... The concept of a wave function is a fundamental postulate of quantum mechanics; the wave function defines the state of the system at each spatial position, and time.
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An electromagnetic wave is characterized by its intensity and the frequency ν of the time variation of the electric and magnetic fields. In terms of the modern quantum theory, electromagnetic radiation is the flow of photons (also called light quanta) through space.
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[' Classical mechanics.', ' Thermodynamics and statistical mechanics.', ' Electromagnetism and photonics.', ' Relativistic mechanics.', ' Quantum mechanics, atomic physics, and molecular physics.', ' Optics.', ' Condensed matter physics.', ' High-energy particle physics and nuclear physics.']
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In quantum computing, a qubit (/ˈkjuːbɪt/) or quantum bit (sometimes qbit) is the basic unit of quantum information—the quantum version of the classical binary bit physically realized with a two-state device. ... In a classical system, a bit would have to be in one state or the other.
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Fundamental interaction, in physics, any of the four basic forces—gravitational, electromagnetic, strong, and weak—that govern how objects or particles interact and how certain particles decay. All the known forces of nature can be traced to these fundamental interactions.