noun اسم
/ˌkjuːiːˈdiː/
shortened form of "quod erat demonstrandum," usually used at the end of a mathematical or scientific proof to show the desired outcome has been accomplished
"کوڈ ایریٹ ڈیمانسٹرینڈم" کی مختصر شکل، عام طور پر ریاضی یا سائنسی ثبوت کے آخر میں یہ ظاہر کرنے کے لیے استعمال کی جاتی ہے کہ مطلوبہ نتیجہ پورا ہو گیا ہے۔
All fish live in water – a trout is a fish, so it must live in water. QED.
تمام مچھلیاں پانی میں رہتی ہیں - ٹراؤٹ ایک مچھلی ہے، اس لیے اسے پانی میں رہنا چاہیے۔ کیو ای ڈی
noun اسم
a relativistic quantum theory of the electromagnetic interactions of photons and electrons and muons
فوٹوون اور الیکٹران اور میونز کے برقی مقناطیسی تعامل کا ایک رشتہ دار کوانٹم نظریہ
My physics teacher got a doctorate in QED.
میرے فزکس کے استاد نے QED میں ڈاکٹریٹ کی ڈگری حاصل کی۔
quantum electrodynamics (کوانٹم الیکٹروڈینامکس)
noun اسم
1. (Partial) initialism of quantum electrodynamics.
(جزوی) کوانٹم الیکٹرو ڈائنامکس کی ابتدا۔
By the way, these days QED is considered a relatively simple example of a quantum field theory.
Finally, there is still plenty of room to employ and apply QED theory for predictive purposes, by proposing new phenomena, especially within the realm of photonics, thereby ensuring QED remains relevant to current and future generations of researchers working in chemical physics.
QCD is a theory of quark interactions much analogous to QED: the interaction is carried by "gluons" (analogous to photons) which couple to the "color" (analogous to charge) of the quarks.
QED is the theory that explains how electrically charged particles, like electrons, interact with each other and with particles of light (photons). Pretty much everything else – certainly everything you see and feel around you – is explained at the deepest known level by QED. Matter, light, electricity and magnetism – it is all QED.
The aim of this work is essentially twofold: to establish the conception and thus model of a 'unitary universal cohesive field' from 'first principles' within which existing theories, primarily QED and the foundation of its approach, may be understood both in principle and therefore from any abstruse mathematical perspective extrapolated from it;
qQED (qQED)
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