Aasman Se Bijli ka girna 


  Lightening  (scroll down for English text)

              

Bijli

Lightening 

Aasman se bijli (lightning) tab girti hai jab ek meteorological phenomenon, jise hum thunderstorm ya toofan kehte hain, hota hai. Thunderstorm tab hota hai, jab garm hawa, upar ki taraf uchhalte hue, thandi hawa se takra jati hai. Jab yeh garm hawa aur thandi hawa milte hain, tab unke beech mein static electricity ka vitran (distribution) hota hai.


Jab static electricity bahut adhik ho jati hai, toh woh charge aasman mein Uchai (height) ki taraf badhne lagta hai. Jab yeh charge itni jyada hoti hai ki uski capacity ko paar kar jati hai, tab woh charge bina roke aasman se zameen ki taraf girti hai. Is raste mein, charge ke saath saath bijli ka ek tez current banta hai, jise lightning bolt kehte hain.


Lightning bolt mein bahut adhik bijli hoti hai, jo bijli ke path mein aane wale cheezon ko bhi uttejit (excited) kar deti hai. Jab yeh bolt zameen ko choo leti hai, tab uska raasta pehle se tay ho chuka hota hai. Lightning bolt zameen tak pahunchne ke saath saath, uske saath uthi heat aur light ki bhi prakashmimansa hoti hai, jise hum lightning kehte hain.


Is prakar, jab garm hawa aur thandi hawa ke beech mein static electricity ka vikiran hota hai, tab lightning bolt aasman se girti hai.



"Why does lightning fall from the sky?"


Lightning falls from the sky when a meteorological phenomenon, commonly known as a thunderstorm, occurs. In a thunderstorm, hot air rises rapidly and collides with cooler air in the upper atmosphere. This collision generates static electricity.


When the static electricity buildup becomes significant, it starts to ascend towards higher altitudes in the atmosphere. When the charge reaches a level that exceeds its capacity, it discharges downward from the sky towards the ground. During this process, a rapid and intense flow of electricity, known as a lightning bolt, is formed.


A lightning bolt carries a tremendous amount of electricity, which can also energize objects in its path. As the bolt makes its way to the ground, its path is predetermined. Upon reaching the ground, it releases intense heat and light energy, resulting in the visible phenomenon we call lightning.


Therefore, when there is a buildup of static electricity between the collision of warm and cool air in the atmosphere, lightning bolts fall from the sky.