🧠Test Your Brain With V Quiz👉vdnt.in/xiH5E 🤙📲💬 Get Expert Advice from your favorite Master Teachers Team - vdnt.in/xvi4V 🟡Avail all Exciting Vedantu Pro Courses here! ✅Click here for Class 6 CBSE :👉vdnt.in/y2mhp ✅Click here for Class 7 CBSE :👉vdnt.in/y2mh7 ✅Click here for Class 8 CBSE :👉vdnt.in/y2mgu ✅Click here for Class 8 JEE/NEET Foundation: 👉vdnt.in/y2mgcNow you have the chance to chat with our amazing and energetic teachers DIRECTLY. Our Telegram group - t.me/VedantuJunior is filling FAST. ✅ Subscribe to Vedantu Pro Now: www.vedantu.com/course/pro?flow=marketing&Pzf7A_FOlc Use Promo code: NBPRO or YTPRO for Additional Discount!!
@@jiyaorriyachannelriya9428 u mean blackpink's blinks ? Haha ! Kpop here as well ! But im not a blink , im an ARMY Im a fan of the best kpop group in the world , Ofcourse ....(drum roll pls)...................BTS !!!
Hello Ma'am I have made Magnetic levitation Train{MANGLEV TRAIN } As we have made it in our science kit My name is Abhinav Singh of class7 of mayur public school
13:45 Mam 😟 you didn't explain magnatic effact of electric circuite very well...i couldn't understand what actully magnatic effact of electric circuit is..and how wires acts like magnet...how magnetic charge generates? And why compass needle deflects....... 15:42 mam you also didn't explain that why iron nail start attracting metalic substance when the circuit is closed , why it's happens?
Magnetic Effect- Suppose I have a circuit that is closed, so when we will put a magnetic compass near the circuit you'll see that the needle is getting attracted to the circuit and when we will open the circuit the needle comes to it's original position
@@aparajitasinghaadhyasingh1070many thanks to you that you try to explain me but all the things which you are telling to me is already cleared to me! My exact question is that....how magnetic effect generates...what happens in the circuit so that it starts behaving as if it is a magnet...i know when we coil a metalic wire in anything and attach it to a circuit it will behave lika a magnet but i wanna know how it's happens..
Your teaching is perfect mam but can you please speak in English because I am not a North Indian I am a South Indian I don’t know your language so it is a bit hard to understand but your teaching is perfect mam 👍👍😊
⭐⭐⭐⭐⭐Wow ,nice l really like nabamita mam's explanation as well as her trick to explain.East or West Vedantu is the best .BEST RUclipsR IS VEDANTU👍👍👍👍👍👍👍
I want to ask u to all who are watching this session ....are u all from class 7 th? Because when I was 7 th I didn't even able to understand English ...u guys are completely filled the comment box in English....damn great
Ma'am i have a doubt. Can u please explain why the positive terminal and negative terminal always pass electricity, why not positive to positive terminal?? Please reply back in comment section. Thank you
Heartedly thanks ma'am 😭😭😭I couldn't make people understand atleast what I'm saying 😂 but you made us learn a lesson in just 34 minutes !!! I can't thank you enough 😭😭😭😭😭😭love you ma'am and miss you 😭😭😭😭😭😭😭😭😢😢😢😢😢😢😢😢😢😢💜💜💜💜💜💜💜💜💜💜💜💜💜💜💜
But I'm not studying from youtube , I pick only Q/a's from youtube tho😲.I usually study from my Book n my mom will teach me 🤭👌....I just clicked on this vid for no reason 😉
@weirdo !! overloading is when current is exceeding the limit and this is where fuses come in handy Short circuit is when a live wire (a wire with current) is connected with a neutral or earth wire (a wire with no current passing through it) creates a type of reaction called a short circuit
Catridge fuses were the fuses which were used earlier in circuit but we had to replace them when they melts thus, nowadays mcb's are there which are the fuses that can be easily turned on and off and no need to replace them as well
@@seemavibhute3164 exactly electrolyte is a liquid which conducts electricity and undergoes decomposition and electrolyte is mainly the salt solution of the desiresd metal
after hearing what people says (legends are watching a day before their exam) I think I am ultra legend because I am watching it 1 hour before my exam at 2x speed
Nabamita mam you are so amazing teacher you explains so nicely , I love science and as you are a very nice science teacher so I really really like you and appreciate it ! Mam you are amazing. Keep it on please For the sake of us...
but when the high current is flowing throughout the fuse wire melts so then the fuse will it work again after melting wire or we will have to replace it
At old times, when fuse wire user to melts we had to replace it but nowadays those fuses are used which can be just turned off when high current passes or can be turned on back again. Hope it helps.
I couldn't study this chapter last year due to corona virus I couldn't go to school and i missed everything now I m in 8th and my and day after tomorrow I have my unit test of this chapter...... Thank u mam ❤❤
I have 2 questions- 1- How do we know when a circuit glows or not? 2- Does a circuit with a cell and off switch work? Urgent- Thank you Great explaining
Q.1 An electric bulb glows when the circuit is complete and current flows through it. When a bulb fails to glow even if it is not fused, it means that the electric current is not flowing through the circuit. Q.2 No, it is said to be Open Circuit so it will don’t work.
Vedantu does not post many videos of social science. visit magnet brain to get those, really good explanations not saying that vedantu is bad .just saying that both are da best!!! 😄
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✅Click here for Class 6 CBSE :👉vdnt.in/y2mhp
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Use Promo code: NBPRO or YTPRO for Additional Discount!!
Mam what aap I installed
@@simranchawra8377 Vedantu
We miss you mam
@@rmarmy9449 i love u mam
Lekin cars me scratch ate hai
That person would be legend who is seeing this one day before the exam like me 😂😂
bruh believe me or not,its currently 1:37am right now and i have my science exam today at like 8am and now is when im watching this video lol
Nope😂🤣😂
Yeah 😅
Yeah
I am seeing this 4 hours before exam
21:40 (here class 8th' starts)
thanks
Thanks
Thank you
Thanks bro
thank u
21:41 starts for class 8
O
Abe ja na nibbe
thanks bro.i was searching for this comment ;)
@@Gurubkshsinghbal 😅😂😂
@@RitvikAnand1711 😂😂😂
21:50 explanation of 8th class' chapter starts
tysm for mentioning
Tysm
Thats what I needed 🤩🤩
Enjoying studying. Tomorrow is my exam, tysm for the help 😊😊😊
Really very nice study
wow thats nice
Are you blink
@@jiyaorriyachannelriya9428 blink?
@@jiyaorriyachannelriya9428 u mean blackpink's blinks ?
Haha !
Kpop here as well !
But im not a blink , im an ARMY
Im a fan of the best kpop group in the world ,
Ofcourse ....(drum roll pls)...................BTS !!!
MA,AM WILL YOU PLEASE SHOW EXPERIMENTS LIVE IT WILL MAKES SIMPLE TO UNDERSTAND THE CHAPTER PLEASEEEEEE....
I even know bts
Love BTS❤️❤️
Ma'am has left vedantu.she teaches with unacadmy now
@@Navyajain23 no bts losers only vedantu
@@punamsingh2851 no
The class 8 was starts at 21:40 save your time if you are in class 8
Thank you
Ma'am you and Vedantu is the teaching class and your are the best teacher😍😍
Yes write
PathA h kis way me best h 🤣
Lol
@@rakshitpandey4131 opposite way me😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂
One of the greatest explanation 👏👏👏👏🙏🙏🙏🙏🙏🙏
I haven't understand magnetic electric can you explain me clearly
Affan 😃😃☝️
Yes mam can t explain clear
Watch it again 😂
@narasimha Murty An electro magnet is a insulating wire around a magnet which causes a magnetic pull
The reason why people use an electromagnet in industries is because it is more powerful than a normal magnet
Really vedantu teachers's teaching style is on another level 💜💜💜💜
Love you so much 💜
@itsrvedits8033 yes you are right
level 5
💩💩💩
Hello Ma'am
I have made Magnetic levitation Train{MANGLEV TRAIN }
As we have made it in our science kit
My name is Abhinav Singh of class7 of mayur public school
10:19 Nabamita mam's cat meows 😅
Class 8 21:39
Thank you mam
thank u so much
Mam you are a good teacher, thanks to teach me chemical effects of electric current 👍🏼I really like vedantu
Thanku for this video
I felt too much good when I listen to mam that I immediately subscribe and like the channel
Legends r seeing this is in 2021😂
13:45
Mam 😟 you didn't explain magnatic effact of electric circuite very well...i couldn't understand what actully magnatic effact of electric circuit is..and how wires acts like magnet...how magnetic charge generates? And why compass needle deflects.......
15:42 mam you also didn't explain that why iron nail start attracting metalic substance when the circuit is closed , why it's happens?
Magnetic Effect- Suppose I have a circuit that is closed, so when we will put a magnetic compass near the circuit you'll see that the needle is getting attracted to the circuit and when we will open the circuit the needle comes to it's original position
@@aparajitasinghaadhyasingh1070many thanks to you that you try to explain me but all the things which you are telling to me is already cleared to me! My exact question is that....how magnetic effect generates...what happens in the circuit so that it starts behaving as if it is a magnet...i know when we coil a metalic wire in anything and attach it to a circuit it will behave lika a magnet but i wanna know how it's happens..
Magnetic effect of current is generated when electric current flows through a wire
All right
@@RajniSharma-mq7vw it's my pleasure
Brilliant explanation with a brilliant teacher 💯💯
@@tafheemm she teaches in a fantastic way
Your teaching is perfect mam but can you please speak in English because I am not a North Indian I am a South Indian I don’t know your language so it is a bit hard to understand but your teaching is perfect mam 👍👍😊
Thank you so much ❤ ma'am .
15:52 listen the word of mama
Not mama 😂 ma'am
Lol mama means ma'am is his uncle 😂
And ma'am had didnt say any bad word its only said whayiat 😑
@@royal_raptor4444 lol
12:00
MA'am understood very well👍🏼
bruh believe me or not,its currently 1:37am right now and i have my science exam today at like 8am and now is when im watching this video lmaoo
Boy that’s messed up lol I am watching it a day before my exam 🤪
I'm watching at 9pm and I have my exam in the morning at 9 am. 😂😂😂
Whay grade bro?
Btw U slayed in ur pfp 😭🤌
Vdo for class 8 students starts at 22:02
Thanks bro
Hi
If there is a battery in the phone so it's also called battery. But there is only one battery in the phone. So we have to call it also cell.
Mam what is conductor and insulator? Please reply.
watch 12:43 u wll undersdnd
Conductor helps electricity to pass while insulator can't allow electricity to pass
Tq mam it was helpful❤😊
13:31-------Comment doubts are never answered XD
True😂😂
Yeah vro🤣😂🤣😂🤣😂😂🤣😂🤣😂🤣😂🤣😂🤣🤣
where to ask then>
⭐⭐⭐⭐⭐Wow ,nice l really like nabamita mam's explanation as well as her trick to explain.East or West Vedantu is the best .BEST RUclipsR IS VEDANTU👍👍👍👍👍👍👍
Sodi
Very very nice maan
Watching this sincerly one day before exam 😁
I want to ask u to all who are watching this session ....are u all from class 7 th? Because when I was 7 th I didn't even able to understand English ...u guys are completely filled the comment box in English....damn great
😄😄😅😅Cbse,English medium broh, of course, eng will be the language everywhere even at home mostly. .
😇😄
*Ma'am what metal is generally use in making of Electric fuse?*
*Please Answer!!!*
Lead
Lead
lead
Lead bruh,!!
Best learning app in the world 😎👍🏼
Ma'am i have a doubt. Can u please explain why the positive terminal and negative terminal always pass electricity, why not positive to positive terminal?? Please reply back in comment section. Thank you
Yes yes this problem also with me
@@sushmadevi8113 ok
But pls can u reply? With some explaination
Me
Nabamita mam has left vedantu and has joined unacademy youtoo channel
It was really interesting and the way you teached is also understandable...
Thank you 😁mam
Thank you so much it's my first time studying from vedantu and i m really impressed thank you so much ma'am
Heartedly thanks ma'am 😭😭😭I couldn't make people understand atleast what I'm saying 😂 but you made us learn a lesson in just 34 minutes !!! I can't thank you enough 😭😭😭😭😭😭love you ma'am and miss you 😭😭😭😭😭😭😭😭😢😢😢😢😢😢😢😢😢😢💜💜💜💜💜💜💜💜💜💜💜💜💜💜💜
Army💜🥰
@@jeonjungkookie4513 heya!
Army 💜💜💜💜💜💜💜💜💜💜💜💜💜💜💜
@@mirrayaantariq3899 hyyyy💜
Omg I was sii frustrated because I couldn't get the best explanation, but here I loved mazza aa raha hai padthe samai ... Thanks a lot❤️❤️❤️❤️❤️
Agar tujhe maza aa raha tha tab toh tu pakka boy hai
🤣🤣🤣🤣🤣😅😅😅
Hahhaha
Hi
Kuch bhi
Just saw your videos related to the topics and revision done.. You are great ma'am.. THIS HELPED ME A TON . TYSM
Mam in electro voltic cell, electolysis process takes place in what
inside the cell
Thankyou mam😘😘😘😘☺☺☺☺ for teaching
Legend's are those who will become something by just studying form books and youtube 👍👍👍👍🔥🔥🔥
What?! What something
Ohhh you mean carpenter and mechanic 😂
@@Sunitasingh-xs7rq like u 😂😂
But I'm not studying from youtube , I pick only Q/a's from youtube tho😲.I usually study from my Book n my mom will teach me 🤭👌....I just clicked on this vid for no reason 😉
@@nirmalarvrp so 😀
I want to become IPS officer so I am just studying through youtube books and if someone else will study sk what's your problem
From khushboo rana
In my school book something about cartridge fuse and MCB(miniature circuit breaker)use is also given.....do ma’am can u explain me that
@weirdo !! weirdo!!
@weirdo !! overloading is when current is exceeding the limit and this is where fuses come in handy
Short circuit is when a live wire (a wire with current) is connected with a neutral or earth wire (a wire with no current passing through it) creates a type of reaction called a short circuit
You are reading ncert class 7 book of science
Catridge fuses were the fuses which were used earlier in circuit but we had to replace them when they melts thus, nowadays mcb's are there which are the fuses that can be easily turned on and off and no need to replace them as well
Ma'am if liquid can produce electricity then why in the first 3 diagram battery was used ??
Liquid is not producing electricity it is good conductor of electricity my baccha....
@@seemavibhute3164 exactly
electrolyte is a liquid which conducts electricity and undergoes decomposition and electrolyte is mainly the salt solution of the desiresd metal
U are the best teacher 👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌I was cracking my head after 5 days I have my examination of 6 chapters 😃😃
thank thank you so much
after hearing what people says (legends are watching a day before their exam) I think I am ultra legend because I am watching it 1 hour before my exam at 2x speed
Nabamita ma'am is the best teacher of this whole vedantu team . Pritesh sir is also good. Live the way you teach ma'am.. Thanks to teach us..
Bilkul nahi
You are right
Can u teach 7thand 8th separately instead of Wasting time
lol
this is not wasting time
@@swiftcone9990 it is for me ok
@@jacksonbodra6450 🤨🤨😏
mam i just wanna ask that on the slide of electric bell one.....there was a CELL drawn not BATTERY { as u told earlier}😑😑😑
It's a cell
k so mistakes happen can you not act so immature?
@@raideondeeznutz1396 i got it thanks
I am watching during exam because it is online
Nabamita mam you are so amazing teacher you explains so nicely , I love science and as you are a very nice science teacher so I really really like you and appreciate it !
Mam you are amazing.
Keep it on please
For the sake of us...
Mam thanks 😁
Thank you so much mam😁
You are right
@@arshpreetubhi3294 thanks 😊
@@royalsisters1732 😁
Stop it at 32:50 Lmao 😂 anyways thnks a lot ma'am 🙏 u teach really well ... I am studying science from u as my final terms are coming soon😊😊
Are you an army too?💜
@@schoolactivity9241 yeaa 💜💜
@@meghasehgal4285 litteraly armys are everywhere 😂
@@schoolactivity9241 ikr 😂💜
What is it I didn't get it
It was very difficult to study this chapter and I don't have interest in this chapter
After mam teaching it is very easy and interesting
It's nothing about who teaches it's about we understand and keep interest ma'am also teach do well
It depends on us and the person who teach us
HOW AMOUNT OF HEAT PRODUCED DEPENDS ON THICKNESS,LENGTH AND MATERIAL
dont now bro
@@Rohan-v7j yes
Ma'am
If we pluck a wire to a circuit and the switch is off . Then we have touched a break wire we got electric shock or not
No
No
Try to answer by experiment.
21:41 Starts for 8th class
but when the high current is flowing throughout the fuse wire melts so then the fuse will it work again after melting wire or we will have to replace it
At old times, when fuse wire user to melts we had to replace it but nowadays those fuses are used which can be just turned off when high current passes or can be turned on back again.
Hope it helps.
THANK YOU MAAM FOR THIS WONDERFULL EXPLANATION
21:40 class 8th chapter 14 starts
What is a MCB ? How does it works ? Please answer this mam.
You can google it...
Mam please explain me electric bell
Mam I have doubt that examples of magnetic and heating effect of current plz
Magnetic effect is that compass activity that mam shown and heating effect can be seen in a bulb
You are a nice teacher
❤❤❤❤💕💕💓💓💞
@@AnuragSingh-on6ly thank u baby ❤👌❤❤
@@sonalimaity5944 mam really u r a good teacher
Hi guys I have Ranjit
Mam miss uh ❣️
21:41 starts 8th
I got it!
Thanks alot mam :-)
Most welcome 😊
@@VedantuJunior ⁶
L00
@SyedZahaan
LOL
Me thinking why do people study one day before their exam and then I realize that I am also studying for my tomorrow's exam
😂😂😂😂😂😂😂😂
Ya
I recently did this😅😅
😇😃😝
There see one day before exam for their revise 😂😂 not they are reading first time
And I am seeing it one day after exam 😃
I couldn't study this chapter last year due to corona virus I couldn't go to school and i missed everything now I m in 8th and my and day after tomorrow I have my unit test of this chapter...... Thank u mam ❤❤
have best in test
You are the best teacher in the world
Dhanyabad madam jii
I have 2 questions-
1- How do we know when a circuit glows or not?
2- Does a circuit with a cell and off switch work?
Urgent-
Thank you
Great explaining
Hey There!
1. An electric bulb glows when the circuit is complete and current flows through it.
2. No! It will not
Q.1 An electric bulb glows when the circuit is complete and current flows through it. When a bulb fails to glow even if it is not fused, it means that the electric current is not flowing through the circuit.
Q.2 No, it is said to be Open Circuit so it will don’t work.
Thank you for your wonderful teaching mam😀😀
21:41 class 8 session start from here
Mam what is deflection. Please explane it in brief.
I guess it is when a substance starts moving here and there like the needle of compass...
A change of direction after hitting somebody/something is called deflection.
I am in 7th in 8th will surely start Learning from Vedantu 👍🏻
Joined
Thank you so much ma'am through your explanation now I can easily understood this chapter.
Mam, Does the amount of electricity produced depends on the material, length, and thickness of wire or something else just as in the case of heat?
Yes
ThanQ ma'am...no doubt....❤❤😊😊
Ma’am u said that you will be there to solve our Doubts in 13:46 but u r not available now in Vedantu .
Can u tell difference between cell and battery
A combination of two or more cells is called a battery.
The cell is just a single cell but a battery is a combination of connection of two or more cells
I like nabamita mam in vedantu young wonders
Vedantu does not post many videos of social science. visit magnet brain to get those, really good explanations not saying that vedantu is bad .just saying that both are da best!!! 😄
yup
Yes ......
Ma'am r u still a master teacher in vedantu
If not then also u are master teacher in my heart
Thank you for all your teaching
Mam that will be metal not material.
21:45 8th class
Are you in Bts
Why?
@@hirenpatelindia why?
@@hirenpatelindia yup, but why?
Because I am a Big fan of BTS
Ma’am thank you for your kind information I under stand easily this chapter
Really I didn't understood anything
Hi
Ma'am i also got it,, i am also very proud to say that i am student of vedantu and your yeaching skills is very good,, i love it
mam electric fuse ko re-explain kardijiye
mam mene bohot channels pe try kra but VEDANTU IS BEST AND YOUR TEACHING IS ALSO BEST........ THANKS A LOT MAM
Thanks teacher 👍👍
Pdf notes aren't available
you are the best teacher of vedantu young wonder
very nice video
Legends are watching one night before exam 😝😝
Thank you so much mam.... It helped me to prepare well for my exams...
Thank u
loved this class so much !!!