The study of semiconductor devices and related technology is considered a branch of solid state physics, whereas the design and construction of electronic circuits to solve practical problems come under electronics engineering.

* Lambda indicates the wavelength of any wave, especially in physics, electronics engineering, and mathematics.

Laser science is principally concerned with quantum electronics, laser construction, optical cavity design, the physics of producing a population inversion in laser media, and the temporal evolution of the light field in the laser.

Quantum mechanics has since branched out into almost every aspect of 20th century physics and other disciplines, such as quantum chemistry, quantum electronics, quantum optics, and quantum information science.

The interdisciplinary field of molecular electronics spans physics, chemistry, and materials science.

It is important to explain various phenomena in electronics, optics, and solid-state physics.

In physics and analog electronics, noise is a mostly unwanted random addition to a signal ; it is called noise as a generalisation of the acoustic noise (" static ") heard when listening to a weak radio transmission with significant electrical noise.

It is important in electronics, telecommunications, optical detection, and fundamental physics.

Most IEEE members are electrical and electronics engineers, but the organization's wide scope of interests has attracted people in other disciplines as well ( e. g., computer science, mechanical engineering, civil engineering, biology, physics, and mathematics ).

; Andrei Viktorovich Gaponov-Grekhov: for fundamental works in the fields of electrodynamics, plasma physics and physical electronics.

It therefore has a strong overlap with solid-state physics, mineralogy, crystallography, ceramics, metallurgy, thermodynamics, materials science and electronics with a focus on the synthesis of novel materials and their characterization.

The similarity of CRT physics to the inverse of gamma encoding needed for video transmission was a combination of luck and engineering which simplified the electronics in early television sets.

Dr. John Mauchly, then chairman of the physics department of nearby Ursinus College, was a student in the summer electronics course, and the following fall secured a teaching position at the Moore School.

Both pure and applied research are carried out in the region, where there are major institutes and factories involved in research in the fields of pharmaceutics, biomedicine, electronics, aerospace and nuclear physics.

In physics, and electronics, the henry ( symbol H ) is the SI derived unit of inductance.

Each volume was dedicated to a different application: finance and statistics, mathematics, physics and engineering, and electronics.

Another, concerned with entropy, probability, Shannon-Weaver information theory, physical patterns ( in-form-ing ), and related topics, is sometimes referred to as the “ physics of information .” Also, the word information is, of course, used in information technology ( IT, also ICT, for information and communication technologies ), but largely restricted in practice to the use of electronics for communication and computation.

Technion offers many after-school and summer enrichment courses for young people on subjects ranging from introductory electronics and computer programming to aerospace, architecture, biology, chemistry and physics.

LiTh focuses its research and education in the areas of information technology, industrial engineering and management, materials technology, biomedical engineering, applied physics, production engineering and electronics.

As the electronics industry developed the campus expanded during the 1940s and 1950s to include research into radar, general physics, high voltage, vacuum physics and semiconductors.

Experimentation with the varicap effect need not remain in the realms of advanced electronics or solid state physics labs.

Very small numbers often occur in fields such as chemistry, electronics and quantum physics.

The earlier research and development work of TRE and RRDE on radar, solid state physics, electronics, and computer hardware and software was continued in the merged establishment, and the overall scope was extended to include cryogenics and other topics.

Philipp Lenard also contributed a great deal to cathode ray theory, winning the Nobel prize for physics in 1905 for his research on cathode rays and their properties.

Analog television signal standards are designed to be displayed on a cathode ray tube ( CRT ), and so the physics of these devices necessarily controls the format of the video signal.

After reading those reports, LeConte found cathode ray tubes that his late uncle John LeConte had obtained for the university's physics lab.

`` A person with a master's degree in physics, chemistry, math or English, yet who has not taken Education courses, is not permitted to teach in the public schools '', said Grover.

In chemistry and physics, the atomic number ( also known as the proton number ) is the number of protons found in the nucleus of an atom and therefore identical to the charge number of the nucleus.

Another possibility, raised in an essay by the Swedish fantasy writer and editor Rickard Berghorn, is that the name Alhazred was influenced by references to two historical authors whose names were Latinized as Alhazen: Alhazen ben Josef, who translated Ptolemy into Arabic ; and Abu ' Ali al-Hasan ibn al-Haytham, who wrote about optics, mathematics and physics.

Atomic physics is the field of physics that studies atoms as an isolated system of electrons and an atomic nucleus.

The term atomic physics is often associated with nuclear power and nuclear bombs, due to the synonymous use of atomic and nuclear in standard English.

As with many scientific fields, strict delineation can be highly contrived and atomic physics is often considered in the wider context of atomic, molecular, and optical physics.

It is not concerned with the formation of molecules ( although much of the physics is identical ), nor does it examine atoms in a solid state as condensed matter.

and atomic physics is no exception.

The true beginning of atomic physics is marked by the discovery of spectral lines and attempts to describe the phenomenon, most notably by Joseph von Fraunhofer.

In our current understanding of physics, the Bohr model is called a semi-classical model because of its quantization of angular momentum, not primarily because of its relationship with electron wavelength, which appeared in hindsight a dozen years after the Bohr model was proposed.

The barn is commonly used in describing the cross sectional area of interaction in nuclear physics.

In particle physics, antimatter is material composed of antiparticles, which have the same mass as particles of ordinary matter but have opposite charge and quantum spin.

At this time, the apparent asymmetry of matter and antimatter in the visible universe is one of the greatest unsolved problems in physics.

RWTH Aachen University, established as Polytechnicum in 1870, is one of the Germany's Universities of Excellence with strong emphasis on technological research, especially for electrical and mechanical engineering, computer sciences, physics, and chemistry.

It is both an extended discussion ( and polemic ) on Stoic physics, and an exposition of Aristotelian thought on this theme.

A Fire Upon the Deep is a science fiction novel by American writer Vernor Vinge, a space opera involving superhuman intelligences, aliens, variable physics, space battles, love, betrayal, genocide, and a conversation medium resembling Usenet.

Furthermore, there is no proposed mechanism of action by which the positions and motions of stars and planets could affect people and events on Earth that does not contradict well understood, basic aspects of biology and physics.

Analytic geometry is widely used in physics and engineering, and is the foundation of most modern fields of geometry, including algebraic, differential, discrete, and computational geometry.

In physics and optics, the Abbe number, also known as the V-number or constringence of a transparent material, is a measure of the material's dispersion ( variation of refractive index with wavelength ) in relation to the refractive index, with high values of V indicating low dispersion ( low chromatic aberration ).

In physics, angular momentum, moment of momentum, or rotational momentum is a vector quantity that represents the product of a body's rotational inertia and rotational velocity about a particular axis.

In modern ( late 20th century ) theoretical physics, angular momentum is described using a different formalism.