Indepth Electrical engineering

  T hings you must know about Shiba Inu Token:- Shiba Inu 1.        This coin is also known as Shiba Token 2.        This was launched in August 2020 3.        This was launched by anonymous person known as “Ryoshi” 4.        Shiba Inu is positioned as Dogecoin Killer 5.        In Short it is known as SHIB 6.        According to its creators SHIB is decentralized cryptocurrency. 7.        Their creators want to launch next coin in near future as Bone Dogecoin Killer 8.        It has market capitalization of more than $6 billion as on May 2021. 9.        Total coins which are under circulation are near about 400 trillion. 10.    Its price is less than 200 th of cent. 11.    R...

5 Interesting Facts About Transformers You Should Know Transformers were first developed in the 1880s and today they form the backbone of modern power systems . Without transformers, transmission and distribution of electricity over long distances would be extremely inefficient and cumbersome. Here are some fascinating facts about transformers that every electrical engineer, student, or enthusiast should know: 1. Transformers Don’t Work on DC Transformers only work on alternating current (AC) , not direct current (DC) . Reason: Transformers rely on a time-varying magnetic field to induce EMF (electromotive force) in the secondary winding. DC has a constant value, so no changing flux is produced, and hence no EMF is induced. Effect of DC Supply: Transformers have high inductance and low resistance . When connected to DC, inductance offers no opposition (since the current is constant). This results in excessive current flow , which can overheat and burn the windings . ...

  Following to be remembered while using masks during COVID-19 according to WHO:- 1.        When using a Medical Mask:- Don’t use used mask as used masks spread COVID. After use mask should be disposed of properly.   After use fold your mask then warp the mask with its ear loops and dispose of the same in closed dustbin and thereafter wash your hands properly. 2.        When using Non-Medical Mask:- Following things to be done while wearing non-medical mask:- (i)                   Clean your hands before touching the mask (ii)                 Check that mask shouldn’t be in damaged condition or dirty. If mask is damaged or dirty don’t wear it. (iii)                Adjust the mas...

  Cryptocurrencies are digital monetary form which is governed by any central authority and these currencies are operated without the involvement of banks or any other middleman. Means it reduces the charges of transfer of money from anywhere to anywhere in the world.   These are secured transactions as these are secured through specialized computer code known as cryptography. Cryptocurrencies are now hot topic among the world as Bitcoin is on rampage since 6 months- to 1 year. In year 2018 it touched high of nearly 20000 dollars and a Bitcoin and thereafter it corrected to as low of 3200 dollars in December 2018 and now trading at around 56000 dollars a Bitcoin means a rise of approx. 15 times. Apart from Bitcoin the alternative coins has been also rising along with Bitcoins. There are following alternative coins in the market, we must know when these are gaining momentum and are the future aspects of these coins:- 1.       Bitcoin:-   It...

  Sun and moon are the main source of light for earth. While sunlight is the primary source of light for earth. Moon is a satellite which rotates around the earth and reflects the sun light on to the earth during night. There are 2 types eclipses:- 1.       Solar eclipse 2.       Lunar eclipse Solar eclipse:- Solar eclipse happens when moon passes in between earth and the sun. Solar eclipse is known as Surya Grahan. This event occurs after every 18 months. During Solar eclipse moon hides partially or fully the earth from sun rays.   There are 3 type of solar eclipse, these are as below:- (i)                  Total Solar eclipse (ii)                Partial Solar eclipse (iii)              Annual Solar eclip...

    On earth 71% of the water is covered with water and out of 71%, 96.5% is occupied by oceans. The remaining water is available in following:- 1.       Rivers 2.       Lakes 3.       Glaciers 4.       Water vapors Despite so much water available on earth but there are some surprising facts about drinkable water available water:- (i)                  On earth more than 2.0 billion people don’t have access to drinkable water and further more than 1.3 billion people don’t have hand washing facility at their homes. (ii)                 Only 3% of fresh water on earth and out of which 2.5% is locked up in Glaciers, atmosphere, and Soil or water is highly polluted and 0.5% is fresh water. Save Water Save Earth So...

  Leafs are most important parts of plant as these consist of chlorophyll which is used for making the food for plant during photosynthesis.   These leafs are on which animals live. This chlorophyll will give green colour to plants and leafs. Leafs are thin and are important part of food for animals. Leafs also provide beautification to plants. There are following parts of leaf:- (i)                  Leaf base (ii)                Petiole (iii)              Lamina or leaf blade (i)                  Leaf base: - Leaf base is attached to stem of the branch. Some plants a leaf grows from side base of leaf base. These are known as stipules. (ii)       ...