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Several Gyan

on July 26, 2022

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Technology Full Form

आइए कुछ टेक्नोलॉजी फुल फॉर्म के बारे में जानते है जो सभी अक्सर कभी कभी बोलते है। Technology Full Form CRT : Cathode Ray Tube. LCD : Liquid Crystal Display. TFT : Thin Film Transistor. IPS : In-plane Switching. LED : Light Emitting Diode. OLED : Organic Light Emitting Diode. AMOLED : Active-matrix Organic Light Emitting Diode. Super AMOLED : Super Active-matrix Organic Light Emitting Diode. DPI : Dots Per Inch. PPI : Pixels Per Inch. RAM : Random Access Memory. ROM : Read Only Memory. CPU : Central Processing Unit. USB : Universal Serial Bus. SIM : Subscriber Identification Module. IMEI : International Mobile Subscriber Identity. GPS : Global Positioning System. SD : Secure Digital. SDHC : Secure Digital High Capacity. SDXC : Secure Digital Extended Capacity. HD : High Definition. CD : Compact Disc. DVD : Digital Video Disc / Digital Versatile Disc. FTP : File Transfer Protocol. GPRS : General Packet Radio Service. SMS : Short Message S...

Transformer

What is Transformer ? T ransformer ek static device hai j o electrical energy ko ek electrical circuit se another circuit me transfer karne ka karya karta hai, Aur bina frequency change kiye. Transformer Faraday's Law of Electromagnetic Induction pe karya karta hai. T ransformer core generally silicon steel ke bane hote hai jo magnetic flux ko transfer karta hai . Transformer keval A.C. par karya karta hai. Transformer mein ek ya do winding hoti hai. A.C.source se connected ko Primary Winding aur jo load se connected ho secondary Winding kahte hai. Working Jab primary me alternating voltage V 1 di jati hai magnetic flux generate hota hai. Magnetic flux dono winding se link hote hai aur Faraday’s Law ke electromagnetic induction ke according isme E.M.F. induce hoga jo E 1 aur E 2 hai. Clearly Then Voltage Transformation Ratio :- Where, E = Electromagnetic Force V = Voltage N = Number of Turns K = Constant of voltage transformation r...

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