00:31 Study of natural calamities is essential 02:59 Earthquakes are unpredictable natural phenomena. 08:12 Charging due to electron energy 10:52 Three ways of charging: friction, conduction, and induction 15:40 Insulators restrict charge movement 18:15 An electroscope is a device used to detect the presence of electric charge on a body. 23:24 Negatively charged objects repel each other. 25:38 An explanation about charging bodies and testing for charge. 30:01 Lightning happens due to static electricity. 32:14 The electroscope can determine if a body is charged but not the amount or type of charge. 36:51 Current electricity involves the flow of charges in motion 39:16 Cloud charging by friction and lightning formation 44:17 Lightning is an electric discharge. 46:54 Lightning rods attract lightning to protect buildings. 52:02 Lightning safety measures 54:47 Avoid standing under isolated trees and on high ground during lightning 1:00:31 Stay away from walls and do not use landline telephones during lightning strikes. 1:02:47 Understanding earthquakes and their risk zones in India 1:07:43 Tectonic plates cause earthquakes 1:10:11 Earthquakes are caused by the interaction of tectonic plates 1:15:14 Understanding seismic zones and natural phenomena 1:17:39 Seismic waves cause earthquakes 1:22:46 Natural phenomena like earthquakes and nuclear explosions. 1:25:08 Water weight and natural disasters 1:30:27 India's seismic zones and their risk levels 1:33:17 Earthquake consequences and safety measures 1:38:02 How lightning occurs and precautions during thunderstorms Crafted by Merlin AI.00:31 Study of natural calamities is essential 02:59 Earthquakes are unpredictable natural phenomena. 08:12 Charging due to electron energy 10:52 Three ways of charging: friction, conduction, and induction 15:40 Insulators restrict charge movement 18:15 An electroscope is a device used to detect the presence of electric charge on a body. 23:24 Negatively charged objects repel each other. 25:38 An explanation about charging bodies and testing for charge. 30:01 Lightning happens due to static electricity. 32:14 The electroscope can determine if a body is charged but not the amount or type of charge. 36:51 Current electricity involves the flow of charges in motion 39:16 Cloud charging by friction and lightning formation 44:17 Lightning is an electric discharge. 46:54 Lightning rods attract lightning to protect buildings. 52:02 Lightning safety measures 54:47 Avoid standing under isolated trees and on high ground during lightning 1:00:31 Stay away from walls and do not use landline telephones during lightning strikes. 1:02:47 Understanding earthquakes and their risk zones in India 1:07:43 Tectonic plates cause earthquakes 1:10:11 Earthquakes are caused by the interaction of tectonic plates 1:15:14 Understanding seismic zones and natural phenomena 1:17:39 Seismic waves cause earthquakes 1:22:46 Natural phenomena like earthquakes and nuclear explosions. 1:25:08 Water weight and natural disasters 1:30:27 India's seismic zones and their risk levels 1:33:17 Earthquake consequences and safety measures 1:38:02 How lightning occurs and precautions during thunderstorms Crafted by Merlin AI.
It has a pendulum basically so as the tremors or seismic waves occur, they pendulum starts vibrating it also has a pen attached to it so as the pendulum moves the pen can note down the power or magnitude of the seismic waves and then the scientists can construct complete map of earthquake they can also estimate its power of destruction caused
Sir i have a very bothering doubt if it is raining and there is lightning if the lightning strikes the water on the floor how far will the current flow
SIR PLEASE BRING A LIVE SESSION OF CLASS 8 SCIENCE CH - 13 LIGHT 1SHOT REVISION, MY SCIENCE EXAM IS ON MONDAY, 📃📃📃📃 NEEDED HELP OF YOU, 😨😨😨😨😰😰😰😰😰😱😱😱😱 PLEASE 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
00:31 Study of natural calamities is essential
02:59 Earthquakes are unpredictable natural phenomena.
08:12 Charging due to electron energy
10:52 Three ways of charging: friction, conduction, and induction
15:40 Insulators restrict charge movement
18:15 An electroscope is a device used to detect the presence of electric charge on a body.
23:24 Negatively charged objects repel each other.
25:38 An explanation about charging bodies and testing for charge.
30:01 Lightning happens due to static electricity.
32:14 The electroscope can determine if a body is charged but not the amount or type of charge.
36:51 Current electricity involves the flow of charges in motion
39:16 Cloud charging by friction and lightning formation
44:17 Lightning is an electric discharge.
46:54 Lightning rods attract lightning to protect buildings.
52:02 Lightning safety measures
54:47 Avoid standing under isolated trees and on high ground during lightning
1:00:31 Stay away from walls and do not use landline telephones during lightning strikes.
1:02:47 Understanding earthquakes and their risk zones in India
1:07:43 Tectonic plates cause earthquakes
1:10:11 Earthquakes are caused by the interaction of tectonic plates
1:15:14 Understanding seismic zones and natural phenomena
1:17:39 Seismic waves cause earthquakes
1:22:46 Natural phenomena like earthquakes and nuclear explosions.
1:25:08 Water weight and natural disasters
1:30:27 India's seismic zones and their risk levels
1:33:17 Earthquake consequences and safety measures
1:38:02 How lightning occurs and precautions during thunderstorms
Crafted by Merlin AI.00:31 Study of natural calamities is essential
02:59 Earthquakes are unpredictable natural phenomena.
08:12 Charging due to electron energy
10:52 Three ways of charging: friction, conduction, and induction
15:40 Insulators restrict charge movement
18:15 An electroscope is a device used to detect the presence of electric charge on a body.
23:24 Negatively charged objects repel each other.
25:38 An explanation about charging bodies and testing for charge.
30:01 Lightning happens due to static electricity.
32:14 The electroscope can determine if a body is charged but not the amount or type of charge.
36:51 Current electricity involves the flow of charges in motion
39:16 Cloud charging by friction and lightning formation
44:17 Lightning is an electric discharge.
46:54 Lightning rods attract lightning to protect buildings.
52:02 Lightning safety measures
54:47 Avoid standing under isolated trees and on high ground during lightning
1:00:31 Stay away from walls and do not use landline telephones during lightning strikes.
1:02:47 Understanding earthquakes and their risk zones in India
1:07:43 Tectonic plates cause earthquakes
1:10:11 Earthquakes are caused by the interaction of tectonic plates
1:15:14 Understanding seismic zones and natural phenomena
1:17:39 Seismic waves cause earthquakes
1:22:46 Natural phenomena like earthquakes and nuclear explosions.
1:25:08 Water weight and natural disasters
1:30:27 India's seismic zones and their risk levels
1:33:17 Earthquake consequences and safety measures
1:38:02 How lightning occurs and precautions during thunderstorms
Crafted by Merlin AI.
Thanks bro 😂😅
U r a g o d
This is called focus 😂😅
@@maacutiepiechannel7619bro its literally AI
@@Shreyash-ku3kwIts a AI who generated it
👇Its vote time lets vote who liked the session
No
No
We already have the like button on the video for that
Yaa💀
We don't like this session we can't understand
Kal kiska paper hai 🙃😂aur abhi padhai ho rhi hai
being in karnataka i am very lucky as there is least chance of earthquake
Byjus please bring more class 8 sessions
0:13
Although I lie in the least active zone, it is important for me to take necessary precautions..😅
this was the best session by saurabh sir💯💯
and thank you sir for teaching us so nicely💙🙏
The explaination is fantastic
In Bengaluru
Noicd I live in your mom
20:26 SIR THIS WAS SO DARK🌚
18:50
12:36
SIR WHAT IF IN 25:22 IT WIIL GET DISTRIBUTED IF SO -IVE AND +IVE IS SIDE THAN WHAT IS THE DISTANCE FOR REPLEY PLZ ANSWER
Best explaination
22:31
Wow❤❤thanks a lot Saurabh sir.u helped me a lot in understanding of this chapter...😊
Chemical effects of electric current plss
Recording and measuring earthquake
27:6
Sir your teaching is very fun to watch
Charge similar like a magnet
DID YOU KNOW- Lightning is 5 times hotter than the sun's surface i.e. 30,000 degree Celsius
sir, tusi great ho !
13:57 extra protons
Sir can you please send the PDF of it
This was a great session
59:10
0:09 here carefully 😲😯
Vote for this session.if you learn something new
58:56 😂😂 59:46 😂😂
sir u r the best and so cool
I am in zone 4 Nepal border MAHARAJGANJ
Sach sir pakka samajh me aaya....... thank you so much sir 😊😊😊 . Best teacher ever💯💯
Tree
More than explaining sir you are taking with them
❤
Assam (Zone 5)
Sir you are the best
sir if plates move all over the world shouldn't earthquakes be more often
21:11 WHAT
🌳
true
Positive electrons🫨
Nice class
Prakartik afaat
Game baj gaya ho ta uska tabhi 35:25
What is difference between cells and atomes
Atoms combine to form cells
OR 25:
20 TO 25:22
Zone 4
Madhya Pradesh
tree
How does seismograph work ?
It has a pendulum basically so as the tremors or seismic waves occur, they pendulum starts vibrating it also has a pen attached to it so as the pendulum moves the pen can note down the power or magnitude of the seismic waves and then the scientists can construct complete map of earthquake they can also estimate its power of destruction caused
Hii
❤
Yes
What causes earthquake
Your mom
(Just a joke)😊
Yes😊
EXAM ON MONDAY HELP
Yeees
That are in rest
Hi sirrrrr
😅😅
static means rest
THANKS
Yes
Sir what happens, if we bring a neutral object near the electroscope?
Extra electrons😊
I live in
Sir why don't the lightning come straight instead of coming in different ways???
Manipur
sir electron proton samjh nhi aaye
What is defination of lighting
hi sir
Sir How side negative and pogative tel me
Sir but how can we detect that how much is the body charged?
Neutral
Sir i have a very bothering doubt if it is raining and there is lightning if the lightning strikes the water on the floor how far will the current flow
I think 🧐 when the water falls on the ground and the ground absorb the charges
No I not understand lighting
Sir take the pen near paper bites
Tusi greatest great ho
🎉🎉🎉🎉
❤❤❤
Hi😊
SIR PLEASE BRING A LIVE SESSION OF CLASS 8 SCIENCE CH - 13 LIGHT 1SHOT REVISION,
MY SCIENCE EXAM IS ON MONDAY, 📃📃📃📃
NEEDED HELP OF YOU, 😨😨😨😨😰😰😰😰😰😱😱😱😱
PLEASE 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
God may help u
Is it for ntse?
PLZZ REPLY
Okie😊😊😊
Hii
Ru b
at the rest
Least active 😂😂😅😅😅😅😅🥳🥳🥳
Pokémon
Least active
Hsuushshsuebzhfbhaihevajdhhsuehahhuuu7uuy 51:22
Sir I don't understand
Me too
At rest
Not really good
Class Starts at 4:18!!! Thank me Later😜
Waste explaination very bad
bruh according to me his and aishwarya maam's explanation is the only good and not so much hindi ones
THIS GUY IS SHIT IN THE LAST EXAM I GOT 98.2 NOW I GOT 97 I AM USING MY DADS ACCOUNT BECASUE I AM GROUND'
Not so good
Death