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Showing posts from May, 2020

Why Don't birds get shocked while sitting on a Electric Line.

Why don't birds get shocked while sitting on a electric transmission line? Everyone must have thought of this question ones in a while,so have you ever thought why is this soo.. So the reason behind this is the Incomplete circuit for current to flow i.e., From Phase to Neutral. Every circuit needs (positive and negative for DC) and (Phase and Neutral for Ac) to flow  a current in any wire.  When the bird sits on a electric line then it sits on a Phase or a Neutral wire due to which the circuit remain incomplete which results in no current flow in birds body and it save the birds.. SPECIAL CONDITIONS.... If any big bird come to sit and some how bird's wing or body touches the other wire and circuit get complete from Phase to Neutal then it might cause a flow of current in bird's body and result in death of the bird.. Their is One more reason to this that the birds legs have very high resistance which does not allow current to enter in birds body as it act as a Insulator. As ...

Types of Winding in Transformer ⚡⚡

So we must have thought of winding types used in Electrical devices like Transformer. Here are all of it you should know: Transformer is usually divided by its types of core used on which winding is to be done. 1. Core type- In this type winding is done at outer limbs of the core. 2. Shell type- In this type winding is done at the inner limbs of the core. Concentric type winding are done in devices like Transformer,which are about 4 types listed below- 1. Spiral/Cylindrical type winding -Multilayer winding 2. Helical type winding  -Single Helical Winding -Double Helical Winding -Multi Helical Winding 3. Crossover type winding 4. Disc/Continuous type winding

Why Power Cuts During Rain and Bad Weather..

Soo as we all have experienced power cut during abnormal weather i.e., Rain⛈️,Heavy Wind,etc, Soo why is that? Here is the answer to it: As Most parts of cities are still in developing phase and the power supply is usually done by overhead medium that is by the use of poles near the roadside.  So their have to be Some security from it to Human. So Their are many reasons to it but some are listed👇 1. Lightning⚡  2. Maintenance⚠️ 3. Windy Rain🍃 4. Overloading➿ ~Lightning is a natural during Bad weather.. So their are chances that it catches the contact with Electrical transmission line further which can cause a damage to the domestic circuits, appliances. ~Some time wire are soo old which results in breaking of it during Heavy wind. So it can bring Current at surroundings. ~Windy rain can cause the poles breaking,or their are some chances that any tree fall on Electrical Line further which also can result in Current to near places.  ~Some times wire are touched with eacho...

why Bulb Light dim when in parallel heater is ON🔥

The light of bulb get dim when in parallel heater is ON because we know that Heater resistance is less it starting from Bulb resistance and current start flowing through the heater more,but when heater is fully energised then its resistance increase which results in low current and remaining current go back to the bulb after which bulb light get increase.. Soo this is the reason why after some time bulb get backs to its original capacity... Youtube video👇 https://youtu.be/Gwjg0Q-JUcE Thanks for reading..

Which Substance is used in Electric Heater?🔥

We all have used Heater in our life. But have your mind ever get diverted towards the wire used in heater giving heat to us.. Soo, I'm directly coming to the main point that what is it? And why is it? The answer is simple that the element or substance used in Electric Heater is "Nichrome". It is called Nichrome wire. Nichrome is a alloy which is made by the combination of Nickel and Chromium. Now the question arises why?? So Nichrome is having high resistance which is a good factor for generating heat. It's melting point is also high. Other materials can also do the same but the problem is that they start getting oxidation which result in damaging of wire.👍 So, Nichrome is best for your Electric Heater... May you got this properly.... Thankyou