What is the relation between physics and electronics?

Answer 1

Electrical engineering is a part of science. It is the application of mainly electrical and magnetic physical phenomena to real uses such as power generation/transmission/distribution, production of consumer electronics, transmission of digital media via the internet or aerial radio waves, microwave communications and heating, vehicle automation, music production, etc etc...

Answer 2

Physics is the study of matter and energy at fundamental level.relativity describes the nature of spacetime.quantum mechanics is a mathamatical formulation that explains fundamental particles.so physics is related to chemistry,Biology,electronics and all other scientific fields.electrodynamics is the study of electromagnetic force(one of the four fundamental forces of nature).electronics is all about using pure physics to build something useful like transistor,diode,amplifier,logic gates etc.it is the mathematical and experimental study of these components.it includes both equations and graphs between various parameters.electronics is completely based on kirchoff laws,faradays law or to be more precise Maxwell's equations.other areas like fermi dirac statistics,plank equation, Maxwell boltzmann statistics explain semiconductors and lasers.band gap of semiconductors can be explained by solving schrodinger equations.the crystal structure study is required by methods like x ray diffraction for development of compents.electronics is an abstraction.electronic engineers often make things simple.like they may assume a bulb in a circuit to be simple resistor.they don't need to study what materials are used in bulb,how the filament ignites,what is the wavelength of light emitted,electronic configuration of atoms and so on. An electronic engineer bachelor doesn't need to know deeply quantum mechanics but should have basic knowledge.a master should know quantum mechanics because modern electronic circuits are small and compact in the order of quantum realm.nano electronics is the application of quantum mechanical properties to make fast,small and energy efficient components.electrical inventors like tesla who discovered Transformers,tesla coil,ac currents,antenna used the concepts of Maxwell electromagnetics.Shockley couldn't have developed semiconductors if quantum mechanics had not been developed. Modern physics research requires many electronic components.telescopes like Hubble,Chandra,gravitational waves detector(LIGO),LHC all are very complex devices that use various electronic components,sensors,transducers directly or indirectly(ie computers). After all no science is completely independent of other.everything is related.we make divison just to make things simple for an individual to learn.

Answer 3

In India we have electrical and Electronics Engineering,so for now lets concentrate on Electrical Engineering.EE's has may jobs to do in their respective fields(they opted),fields can start from power generation to real time problem solving......now a days in India EE students are mainly concentrating on NTPC,BHEL and some other gov sectors,they are all power generating org(GENCO),while very few are interested in companies like NI,Schneider,Bosch etc.,where we use all electrical concepts in real time

Answer 4

Electrical engineering is a field of engineering that deals with the study and application of electricity, electronics and electromagnetism. Purpose is to study and use the engineering knowledge.

Answer 5

in electrical engineering we use electrical or magnetism physics.......

Answer 6

For starters, the study of electricity is part of physics.