Why metals are good conductors of electricity
metals are conductors
- غلامعلی نوری
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Re: metals are conductors
برگردان به پارسی بوسیله ی فاطینوری نیرو نوشته شده:Why metals are good conductors of electricity
چرا فلزات تولید کننده ی خوبِ برق(یا الکتریسیته)هستند؟
- غلامعلی نوری
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Re: metals are conductors
*رکسانا* نوشته شده:برگردان به پارسی بوسیله ی فاطینوری نیرو نوشته شده:Why metals are good conductors of electricity
چرا فلزات تولید کننده ی خوبِ برق(یا الکتریسیته)هستند؟
Hi Fati, Be careful, Farsi words are forbidden here
Re: metals are conductors
We all know, that the smallest unit of all elements is an atom. An atom is a neutral particle with a positively charged nucleus at the center, and negatively charge electrons moving in a number of orbits around the nucleus. The electrical conductivity of an element is determined by its atomic structure. There are several millions of atoms in a piece of metal. Each atom of a metallic element has two or three electrons in its outermost orbit which are also known as valence electrons. The atoms form a metallic bond with each other to give a closely packed stable structure to the metal. During formation of these bonds, the valence electrons present in the outermost orbit are completely detached from their parent atom, and can move freely in the space that lies within the lattice structure of the metal. When there is no electric field, the electrons move around in a scattered manner in different directions. On application of an electric field, the electrons start flowing from one end to the other of the metal. Thus the large number of free-flowing electrons are responsible for conducting electricity through the metal. They act as charge carriers, and carry electricity through the structure of the metal.
Read more at Buzzle: http://www.buzzle.com/articles/why-are- ... icity.html
Read more at Buzzle: http://www.buzzle.com/articles/why-are- ... icity.html
هر انسانی یا مشهور است یا گمنام کننده ی یک مشهور
عظیم بودن یا یک عظمت را کشتن
جفای انسان به خود یعنی کشتن یک عظمت!!!
عظیم بودن یا یک عظمت را کشتن
جفای انسان به خود یعنی کشتن یک عظمت!!!
- غلامعلی نوری
عضویت : سهشنبه ۱۳۹۱/۴/۲۰ - ۰۸:۵۱
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Re: metals are conductors
mahshid.m نوشته شده:We all know, that the smallest unit of all elements is an atom. An atom is a neutral particle with a positively charged nucleus at the center, and negatively charge electrons moving in a number of orbits around the nucleus. The electrical conductivity of an element is determined by its atomic structure. There are several millions of atoms in a piece of metal. Each atom of a metallic element has two or three electrons in its outermost orbit which are also known as valence electrons. The atoms form a metallic bond with each other to give a closely packed stable structure to the metal. During formation of these bonds, the valence electrons present in the outermost orbit are completely detached from their parent atom, and can move freely in the space that lies within the lattice structure of the metal. When there is no electric field, the electrons move around in a scattered manner in different directions. On application of an electric field, the electrons start flowing from one end to the other of the metal. Thus the large number of free-flowing electrons are responsible for conducting electricity through the metal. They act as charge carriers, and carry electricity through the structure of the metal.
Read more at Buzzle: http://www.buzzle.com/articles/why-are- ... icity.html
Hi,mahshid.m
thank you for detailed reply, good luck
- غلامعلی نوری
عضویت : سهشنبه ۱۳۹۱/۴/۲۰ - ۰۸:۵۱
پست: 1199-
سپاس: 885
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تماس:
Re: metals are conductors
*رکسانا* نوشته شده:تو که سرپرست نیستی که بگی فارسی اینجا منع شدهنوری نیرو نوشته شده:*رکسانا* نوشته شده:برگردان به پارسی بوسیله ی فاطینوری نیرو نوشته شده:Why metals are good conductors of electricity
چرا فلزات تولید کننده ی خوبِ برق(یا الکتریسیته)هستند؟Hi Fati, Be careful, Farsi words are forbidden here
پس حرص بکش
Instead of this words, Go & Learn English
Re: metals are conductors
*رکسانا* نوشته شده:تو که سرپرست نیستی که بگی فارسی اینجا منع شدهنوری نیرو نوشته شده:*رکسانا* نوشته شده:برگردان به پارسی بوسیله ی فاطینوری نیرو نوشته شده:Why metals are good conductors of electricity
چرا فلزات تولید کننده ی خوبِ برق(یا الکتریسیته)هستند؟Hi Fati, Be careful, Farsi words are forbidden here
پس حرص بکش
such rude !
foolish girl here is the place for learning Eng.
is it necssary always for u to be under perssure ?
foolish girl here is the place for learning Eng.
is it necssary always for u to be under perssure ?
منکه که تاپیک زدم تو تالار آزاد که مکالمه داشته باشیم
ولی هیشکی نیامد
cause nobody likes u
it is a tale told by an idiot, full of sound and fury, signifying nothing.
Re: metals are conductors
Carefree Dad
Are you bored of the same thing you discuss
Be carefree in this section
Are you bored of the same thing you discuss
Be carefree in this section
*_* پوف
درون سینه هر آدمی یک خاورمیانه پنهان است.
پر از شر، شور، شراب، خدا، گناه، صلح، گُل، گلوله
پر از شر، شور، شراب، خدا، گناه، صلح، گُل، گلوله