Electronic circuit components with their uses

All the electrical and electronic circuits consist of circuit components and current source or voltage source. This circuit components perform all the activities in an ...
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Examples of input devices in computer with images

In the architecture of a computer one can see that the components used in the computer are Input devices, Output devices, a CPU, and Memory ...
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Expression for drift velocity of electrons in a conductor

In the application of an external electric field, free electrons move with some velocity in a conductor. The velocities of all the electrons are not ...
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Faraday’s law of electromagnetic induction for EMF

Scientist Oersted first observed that a current carrying wire produces magnetic field around it. One can find the magnitude of this magnetic field by using ...
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Formula for Ohm’s law of current and Voltage

There are two basic laws of current electricity - one is Ohm's law and other one is Kirchhoff's law. Ohm's law of current electricity gives ...
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How the holes move in semiconductor?

In this article, we are going to discuss on the holes in semiconductor crystals. Our main discussion is on "How the holes move in semiconductor?" ...
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Kirchhoff’s law of current and voltage (KCL & KVL)

Kirchhoff's law is one of the most fundamental and useful law in current electricity. There are two laws given by Kirchhoff. These are Kirchhoff's law ...
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MCQ on current electricity for class 12 CBSE PDF

In recent exam pattern of class 8, 10 and 12, MCQ and short questions carry majority marks. In this context multiple choice questions are very ...
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Mobility of electron in semiconductor formula | electronics

The term 'Mobility' refers to the ability to move. Mobility of electron in semiconductors or the mobility in electronics gives the idea of the movement ...
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p-n junction diode circuit diagram working & curve

Earlier we have discussed the intrinsic and extrinsic types of semiconductor material. Semiconductor materials are used to develop many electronic devices. A p-n junction diode ...
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Type of semiconductor material | n and p type

In modern technology semiconductor materials have a huge role. The discovery of semiconductor materials changed our daily life. All the electronic devices we use are ...
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Use and Working Formula of a Transformer

Transformer is an electric device which transfers the alternating electric power from one circuit to another circuit keeping the frequency of signal same. It can ...
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