World Of Electrical

Coulomb's  Law Coulomb's law statement " Like charges ripple each other and unlike charges attract each other. "                                     OR " The electrostatic force ( attraction or repulsion type ) between two charges is directly proportional to the product of magnitude of two charges and inversely proportional to the distance between two charges. " Mathematically, F  ∝ q1 q2 /  r^2 |F |= k q1 q2 / r^2 Where, k = coulomb's constant        q1,q2 = charges                r = distance between two charges

Kirchoff's Law Kirchoff's gave two most famous laws in electrical world which is given below. Kirchoff's current law Kirchoff's voltage law 1. Kirchoff's current law Statement " Kirchoff's current law state that the algebraic sum of all current meeting at a point or node in any electrical circuit is zero." Mathematically I1 + I2 - I3 + I4 - I5 = 0 Kirchoff's current law known as KCL 2. Kirchoff's voltage law Statement " Kirchoff's voltage law state that the algebraic sum of voltage across all elements in loop is zero. " Mathematically V12 + V23 + V34 + V41 = 0 Kirchoff's voltage law know as KCL.

What is Diode? And How it works? What is Diode? Diode is semiconductor electronic component which allows the flow of current in one direction. Diode is widely used in any electronic circuit, such as in many power electronics device. Certain arrangement of diode is converted AC to Pulsating DC which known as rectifier. Diode is considered in passive element and it's voltage to current relation is non linear. Symbol of diode Symbol of Diode This image shows simple p-n junction diode. Diode is act as like a switch. This diode made by doping process of p type semiconductor and n type semiconductor. If anode is connected to the positive charge of supply and cathode is connected to the negative charge of supply than diode is said to be in forward bias. If cathode is connected to the negative charge of supply and anode is connected to the positive charge of supply than diode is said to be in reverse bias. Application...

What is Capacitor? Definition Capacitor is electronic device which stores the electrical energy or electrical charge in electrical field.  Capacitor is the passive element. It have        two terminal. Capacitor does not allow change in voltage Capacitor used widely in many electrical circuit or in any electrical devices. Symbol Symbol of capacitor Capacitor work like as a battery. It stores energy and then it's discharge through any device. Let first consider a basic structure of capacitor. Basic Circuit Diagram of capacitor Here two conductive plates are arrange parallel and dielectric medium is placed between these two plates.  When we connect the battery and give the supply to these plates then charge in generated in their two plates.   Positive charge is generate in one plate and negative charge is to be generate in second plate.  Due to charge c...

What is Inductor? What is Inductor? Inductor is the basic parameter of any electrical circuit. Inductor is nothing but a simple coil winding. Inductor is widely use in electrical as like resistor. All basic information is shown below. Definition   A copper wire wound into a coil on the core is called inductor. Inductor also known as chock or reactor. Symbol Symbol of Inductor Description Inductor is passive element. Inductance of inductor is depends on length of coil, number of turns in coil, area encircled by coil and also material of core. Mathematically,                                       L=  μN 2 A / l                              Where, L= inductance in henri (H)             ...

What is Resistor? What is Resistor? To know about electrical branch deeply first and foremost need to know about basic knowledge of electrical components which is used widely in electrical. One of the basic element of electrical circuit is Resistor.                          √ Resistor    Resistor Resistor is element which oppose the flow of current. Resistance measured in 'ohm' ( Ω ) Resistance is take away from ohm's law as a constant. (V= IR, here R is resistance) Resistance depends length of conductor's size, area of conductor and conducting material.  Formula of Resistor                 R =  ρl/a        Where, ρ  is resistivity                      l  is length of conductor       ...

Scope of Electrical engineering Scope of Electrical engineering      We know that there are more scopes in electrical engineering more than other branches. I list the many scopes of electrical engineering below. Electrical Engineer can work on large powe grids There are many core companies in which electrical engineer get lot of job chances. Like as..                - Intel                - Cisco system                - Qualcomm                - Ericsson                - IBM                - Etc... Electrical Engineer also work on other sectors such as software, manufacturing, internet, as per person skill. Electrical Engineer has also job chances in PSU- Public Sector Unit. They ...

Actual meaning of electrical engineering What is the Actual meaning of electrical engineering? What is the Electrical Engineering?         Electrical  is the most widest and basic branch of engineering in the world. We know that electrical engineering is the study of electricity. Journey of electrical engineering is start from small electron and now expand in wide range. We know that need of electricity is everywhere and also in all other branches, like as civil, mechanical, computer, IT, Electronics, etc.  There are wide scope in electrical engineering. Now a days requirements of electrical engineers are growing in all over the world. So we should know about electrical branch knowledge either basic or deeply. At least we should be aware with some knowledge of electrical.  This the some information about electrical engineering. I wish that you understand meaning of electrical engineering. Electrical is the moth...