Ac meaning in Urdu
Ac Sentences
Ac Synonyms
Ac Definitions
1 of 2) Ac, Actinium, Atomic Number 89 : ایٹمی نمبر : (noun) a radioactive element of the actinide series; found in uranium ores.
2 of 2) Ac, Alternating Current, Alternating Electric Current : برقی کرنٹ جو بدلتا ہے سمت تیزی سے : (noun) an electric current that reverses direction sinusoidally.
In the US most household current is AC at 60 cycles per second.
Useful Words
Actinide Series : تابکار مادے , Atomic Number 88 : ایک تابکار مادہ , Atomic Number 94 : ایک مصنوعی تابکار عنصر , Actinide : تابکار مادہ , Lanthanide : کوئی ایک نادر خاکی دھات , Atomic Number 101 : ایک مصنوعی تابکار عنصر , Commutate : برقی کرنٹ کا سمت بدلنا , Inverter : الٹنے والا , Atomic Number : جوہری عدد , Atomic Number 108 : ہیسیوم تابکاری مواد , Abundance : ایٹم کا تناسب , 0 : صفر , Atomic Number 78 : ایک بھاری دھاتی عنصر , A-Bomb : جوہری بم , Atomic Number 81 : ایک کمیاب دھاتی عنصر , Transformer : ٹرانسفارمر , Atomic Number 52 : سونے چاندی اور دیگر دھاتوں میں پایا جانے والا ایک دھاتی عنصر , Ultimate : آخری , Atomic Number 34 : ایک غیر دھاتی عنصر , Atomic Mass : جوہری وزن , Atomic Number 90 : تہوریم , Atomic Number 86 : ایک تابکار بھاری گیسی عنصر , Atomic Number 92 : ایک بھاری تابکار دھاتی عنصر , Countercurrent : لہروں کا آپس میں ٹکراو , Atom : جوہر , Atomic Number 1 : ہلکی گیس جو آکسیجن کے ساتھ مل کر پانی بناتی ہے , Atomic Number 27 : کوبالٹ , Atomic Number 20 : چونا , 99 : نینانوے , 73 : تہتر , 44 : چوالیس
Useful Words Definitions
Actinide Series: (chemistry) a series of 15 radioactive elements with increasing atomic numbers from actinium to lawrencium.
Atomic Number 88: an intensely radioactive metallic element that occurs in minute amounts in uranium ores.
Atomic Number 94: a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239.
Actinide: any of a series of radioactive elements with atomic numbers 89 through 103.
Lanthanide: any element of the lanthanide series (atomic numbers 57 through 71).
Atomic Number 101: a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol).
Commutate: reverse the direction of (an alternating electric current) each half cycle so as to produce a unidirectional current.
Inverter: an electrical converter that converts direct current into alternating current.
Atomic Number: the order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an element.
Atomic Number 108: a radioactive transuranic element.
Abundance: (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present.
0: a mathematical element that when added to another number yields the same number.
Atomic Number 78: a heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits.
A-Bomb: a nuclear weapon in which enormous energy is released by nuclear fission (splitting the nuclei of a heavy element like uranium 235 or plutonium 239).
Atomic Number 81: a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores.
Transformer: an electrical device by which alternating current of one voltage is changed to another voltage.
Atomic Number 52: a brittle silver-white metalloid element that is related to selenium and sulfur; it is used in alloys and as a semiconductor; occurs mainly as tellurides in ores of copper and nickel and silver and gold.
Ultimate: being the last or concluding element of a series.
Atomic Number 34: a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite).
Atomic Mass: (chemistry) the mass of an atom of a chemical element expressed in atomic mass units.
Atomic Number 90: a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands.
Atomic Number 86: a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health.
Atomic Number 92: a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons.
Countercurrent: a stretch of turbulent water in a river or the sea caused by one current flowing into or across another current.
Atom: (physics and chemistry) the smallest component of an element having the chemical properties of the element.
Atomic Number 1: a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe.
Atomic Number 27: a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.
Atomic Number 20: a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth`s crust; an important component of most plants and animals.
99: The number 99 is a natural number that comes after 98 and before 100. It is composed of two nines, making it a double-digit number.
73: 73 is a natural number following 72 and preceding 74. It is an odd number and is also a prime number, meaning it is only divisible by 1 and itself.
44: The number 44 is a natural number that comes after 43 and before 45. It is composed of two fours, making it a two-digit number.