Слайд 2«МОЛНИИ И ВСЁ О НИХ»
«LIGHTNINGS AND ALL ABOUT THEM»
![«МОЛНИИ И ВСЁ О НИХ» «LIGHTNINGS AND ALL ABOUT THEM»](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-1.jpg)
Слайд 3INTRODUCTION
Since childhood, I have loved rainy weather, especially thunderstorms. It's nice to
![INTRODUCTION Since childhood, I have loved rainy weather, especially thunderstorms. It's nice](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-2.jpg)
sit on the balcony with a cup of hot tea and listen to the thunder and rain. This led me to become interested in the subject of lightning. What is it? How does this happen? How dangerous is it? How do I calculate where lightning struck?
So I want to tell you this. Enjoy your viewing!
Слайд 4WHAT IS LIGHTNING?
Lightning is an electrical discharge of 10-20 thousand Amperes with
![WHAT IS LIGHTNING? Lightning is an electrical discharge of 10-20 thousand Amperes](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-3.jpg)
a potential difference of up to a billion Volts that occurs between the earth's surface and rain clouds or only between clouds during a thunderstorm.
Слайд 5Lightning occurs in a highly electrified rain cloud, between a cloud and
![Lightning occurs in a highly electrified rain cloud, between a cloud and](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-4.jpg)
the ground or between neighboring clouds. The cause of electrification is the force of attraction, which occurs due to the friction of condensed droplets or ice, from which a thundercloud is formed.
Слайд 6The lightning voltage is very huge and this energy is enough to
![The lightning voltage is very huge and this energy is enough to](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-5.jpg)
make a 100-watt bulb Shine continuously for 90 days. On average, one thunderstorm discharge carries up to 20,000 megawatts, while the temperature reaches 10,000 Kelvin, which is 5 times more than on the surface of the Sun.
Слайд 7TYPES OF LIGHTNING
linear (cloud-to-ground, ground-to-cloud, cloud-to-cloud)
horizontal or flat
ribbon
bead
stormy
volumetric
ball
volcanic
![TYPES OF LIGHTNING linear (cloud-to-ground, ground-to-cloud, cloud-to-cloud) horizontal or flat ribbon bead stormy volumetric ball volcanic](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-6.jpg)
Слайд 8THE CALCULATION OF THE DISTANCE FROM THE LIGHT
By counting the number of
![THE CALCULATION OF THE DISTANCE FROM THE LIGHT By counting the number](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-7.jpg)
seconds after a lightning flash and multiplying it by 340, we can calculate the distance from lightning to the thunder
Слайд 9CONCLUSION
Now you know how and why lightning appears. I want to say
![CONCLUSION Now you know how and why lightning appears. I want to](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-8.jpg)
that this phenomenon is dangerous for all living things around us, including ourselves. During a thunderstorm, you can not be in the water, stand in the middle of a field and hide under a single tree.
Слайд 11WHAT IS LIGHTING?
flash of light
an electrical discharge of 10-20 thousand Amperes
sun
![WHAT IS LIGHTING? flash of light an electrical discharge of 10-20 thousand Amperes sun ray](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-10.jpg)
ray
Слайд 12WHAT IS LIGHTING?
flash of light
an electrical discharge of 10-20 thousand Amperes
sun
![WHAT IS LIGHTING? flash of light an electrical discharge of 10-20 thousand Amperes sun ray](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-11.jpg)
ray
Слайд 13WHAT TYPE OF LIGHTNING DOESN'T EXIST?
stormy
ball
square
![WHAT TYPE OF LIGHTNING DOESN'T EXIST? stormy ball square](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-12.jpg)
Слайд 14WHAT TYPE OF LIGHTNING DOESN'T EXIST?
stormy
ball
square
![WHAT TYPE OF LIGHTNING DOESN'T EXIST? stormy ball square](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-13.jpg)
Слайд 15HOW LONG WILL THE LIGHTNING POWER LAST FOR A 100-WATT LIGHT BULB?
90
![HOW LONG WILL THE LIGHTNING POWER LAST FOR A 100-WATT LIGHT BULB?](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-14.jpg)
days
45 days
180 days
Слайд 16HOW LONG WILL THE LIGHTNING POWER LAST FOR A 100-WATT LIGHT BULB?
90
![HOW LONG WILL THE LIGHTNING POWER LAST FOR A 100-WATT LIGHT BULB?](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-15.jpg)
days
45 days
180 days
Слайд 17SOURCES
https://remont220.ru/osnovy-elektrotehniki/909-molniya-priroda-elektrichestva/
https://yandex.ru/images/search?from=tabbar&text=молнии%20фото
https://calculat.ru/rasstoyanie-do-molnii
![SOURCES https://remont220.ru/osnovy-elektrotehniki/909-molniya-priroda-elektrichestva/ https://yandex.ru/images/search?from=tabbar&text=молнии%20фото https://calculat.ru/rasstoyanie-do-molnii](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1000006/slide-16.jpg)