Electricity

القول الفصل في جهاز موفر الكهرباء | Jabar Post Indonesia

القول الفصل في جهاز موفر الكهرباء | Jabar Post Indonesia – This time JabarPost.Net will discuss about Electricity.

The following is القول الفصل في جهاز موفر الكهرباء. And for those of you who want to find a similar explanation, you can search in the Electricity category

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القول الفصل في جهاز موفر الكهرباء | Jabar Post Indonesia

Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. In early days, electricity was considered as being unrelated to magnetism. Later on, many experimental results and the development of Maxwell’s equations indicated that both electricity and magnetism are from a single phenomenon: electromagnetism. Various common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others.

The presence of an electric charge, which can be either positive or negative, produces an electric field. The movement of electric charges is an electric current and produces a magnetic field.

When a charge is placed in a location with a non-zero electric field, a force will act on it. The magnitude of this force is given by Coulomb’s law. Thus, if that charge were to move, the electric field would be doing work on the electric charge. Thus we can speak of electric potential at a certain point in space, which is equal to the work done by an external agent in carrying a unit of positive charge from an arbitrarily chosen reference point to that point without any acceleration and is typically measured in volts.

Electricity is at the heart of many modern technologies, being used for:

electric power where electric current is used to energise equipment;
electronics which deals with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes and integrated circuits, and associated passive interconnection technologies.
Electrical phenomena have been studied since antiquity, though progress in theoretical understanding remained slow until the seventeenth and eighteenth centuries. Even then, practical applications for electricity were few, and it would not be until the late nineteenth century that electrical engineers were able to put it to industrial and residential use. The rapid expansion in electrical technology at this time transformed industry and society, becoming a driving force for the Second Industrial Revolution. Electricity’s extraordinary versatility means it can be put to an almost limitless set of applications which include transport, heating, lighting, communications, and computation. Electrical power is now the backbone of modern industrial society.[1]



تجربة عملية بسيطة موجهة لغير المتخصصين في الهندسة الكهربائية مع شرح باختصار عن حقيقة جهاز ما يسمى بـ موفر الطاقة ..

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18 Comments

  1. يعطيك العافيه اخي الكريم أسلوب علمي و معلومات غنية ولكن يجب أن تعرف ان هناك قطعان من المغفلين مهمتهم تشغيل المصانع الصينية

  2. والله مقطع تشكر عليه جدا ، لكن تمنيت ياليت انك جربت كل الأنواع الموجودة معك عشان بعضهم يقولون الشركات تختلف صناعتها ، وانت في الفيديو جربت نوع واحد فقط ، الأنواع الأخرى ياليت تجربها

  3. صحيح ماله علاقة باللمبات ولكنه يخفض استهلاك الاجهزة التي تعمل على المواتير والدينمو مثل المكيفات وهي السبب الاكبر بالاستهلاك الزائد في الصيف،
    وهي نتيجة هدر وليس استخدام بالكامل، وهذه الأجهزة تساهم بتقليل هذا الهدر.

    ففي الشتاء تعمل نفس اللمبات بالاضافة الى السخانات والدفايات ولكن الفاتورة بسيطة.

    ياليت تجربه على مكيف.

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