Alpha Rays: Pronunciation and Meaning in Urdu
Alpha rays, also known as alpha particles, are a type of ionizing radiation. They consist of two protons and two neutrons, making them identical to the nucleus of a helium atom. Alpha rays are emitted by certain radioactive materials, such as uranium and radium.
Pronunciation:
The correct pronunciation of alpha rays is “al-fuh reyz” in English.
Meaning in Urdu:
Alpha rays can be translated into Urdu as “الفا شعاعیں”.
Origin of the Word:
The term “alpha” comes from the first letter of the Greek alphabet, which is “α” (alpha). The word “rays” refers to the beams of radiation emitted by radioactive substances.
Synonyms of Alpha Rays:
1. Alpha particles
2. Alpha radiation
3. Alpha emissions
Antonyms:
1. Beta rays (بیٹا شعاعیں)
2. Gamma rays (گیما شعاعیں)
Nearby Words:
1. Atom (noun) – ایٹم: The basic unit of a chemical element.
2. Radiation (noun) – تابکاری: The emission of energy as electromagnetic waves or as moving subatomic particles.
3. Nucleus (noun) – نیوکلیئس: The central and most important part of an object, movement, or group.
Example Sentences:
1. Alpha rays can be stopped by a sheet of paper. (الفا شعاعیں کاغذ کی شیٹ سے روکی جا سکتی ہیں۔)
2. The detection of alpha particles is crucial in understanding radioactive decay. (الفا ذرات کا تشخیص ریڈیو ایکٹیو تباہی کو سمجھنے میں اہم ہے۔)
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