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Showing posts with the label BolDiyaMene

History of shanp seedi game (snake and leader)

Amazing!!! 👆 The 13th century poet saint Gyandev created a children's game called Moksha Patam. The British (intentionally to break our rich culture & education system)  later named it Snakes and Ladders instead of the original Moksha Patam. In the original one hundred square game board, the 12th square was faith, the 51st square was reliability, the 57th square was generosity, the 76th square was knowledge, and the 78th square was asceticism. These were the squares where the ladders were found and one could move ahead faster. The 41st square was for disobedience, the 44th square for arrogance, the 49th square for vulgarity, the 52nd square for theft, the 58th square for lying, the 62nd square for drunkenness, the 69th square for debt, the 84th square for anger, the 92nd square for greed, the 95th square for pride, the 73rd square for murder and the 99th square for lust. These were the squares where the snake waited with its mouth open. ...

Stock and share market 🕵️‍♂️🕵️‍♂️

                                                                                                                                                                                         A  stock market ,  equity market  or  share market  is the aggregation of buyers and sellers of Stocks (also called shares), which represent ownership claims on businesses; these may include  securities  listed on a public Stocks exchange ers as well as stock that is only traded pri...

Short Notes on Lasers(physics)

LASER(Light Amplification by Stimulated Emission of Radiation) A laser is a very special source of light and it generates optical radiation utilizing a process called stimulated emission. The basic principles of stimulated emission process were enunciated by Albert Einstein as early as 1917. The first laser  system was designed and fabricated by  Theodore Maiman  in the Hughes Research Laboratories, USA in 1960. This heralded a major revolution in the field of science and technology. Soon laser action was demonstrated in gases, liquids and other optical materials as well as in semiconductors. Today lasers come in all sizes and shapes. Some gives only nanowatts (10-9 watts) of power while others produce several terawatts (1012 watts) of power. Some operate continuously while a few others produce pulses which lasts only for a few femtoseconds (10-15 seconds). Laser is a unique source of light that differs, fundamentally from ordinary sources of light. The light generated...

Electrical and electronic devices measurement

Home Products Engineering-Notes Sub Item1 Sub Item2 Sub Item3 Sub Item4 Sub Item5 Sub Item6 UPSC-NOTES Sub Item Sub Item About Contact In this article, you will find the study notes on  Measurement & Electrical Quantities-2  which will cover the topics such as  Moving Iron Instrument Working Operation, Radial Vane type & Co-Axial Vane type, Electro-Dynamometer Type Wattmeter, Construction of Electrodynamometer Wattmeter, Rectifier Type Instrument, Factors affecting the Performance of Rectifier type instruments, Advantages of Rectifier Type Instruments & Thermocouple Instrument. Moving Iron Instrument Working Operation The moving iron instruments are classified as: Moving iron attraction type instruments Moving ir...