Moving coil galvanometer working | Moving charges & magnetism | Physics | Khan Academy
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- Опубликовано: 14 окт 2024
- A moving coil galvanometer works on the principle that a current-carrying coil placed in a magnetic field, experiences a torque. The coil springs along with the radial field ensure the deflection to be proportional to the strength of the current.
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Created by Mahesh Shenoy
One of the most underrated study videos , loved it
True man!
so true.....
Crct
I'm a teacher and I'm spell bound by how it appears done so easily.... while its not actually a easy one . You use so sophisticated tools to depict . Extraordinary brother
You are not a good teacher, don't give excuse
@@dextro9322 😂
I hate school
True, that too an explanation so clear and vivid. Thankyou!
If engineering was taught like this we would have got engineers rather than graduates....Amazing explanation of understanding the problem and finding the solution...Keep going...❤️❤️
Happy Teachers day to you @Mahesh Shehnoy sir. You are the best teacher for me. Keep educating entertaining us with physics and your awesome soothing voice.
Soothing?
@@comic4relief everyone has difference experience but get the same knowledge:)
I only just watch this with rough knowledge about magnetic fields but damn, i could watch you a day and become an engineer tomorrow
Firstly at 2:00 min I am able to understand what I was actually searching......
Secondly calm voice.......
Thirdly much patience..........
Fourthly I am able to NEET/JEE pyqs without taking any help from Edtech channels.......
Fifthly Very very Thankful to you ❤
2nd time i found u in comment section🫂
@@navyblueskiess ooh really.... App kya karte ho ... Student ho konsi class mein padte ho neet ya jee kar rahe ho batao....
I never comment on videos but with this type of expertise in explaining the concept i just couldn't help my self .
Thank you sir.🙏🙏
Happy Teachers Day @Mahesh Shenoy sir. From the time I started following your lessons, physics entirely changed for me. From not liking physics, I started enjoying it and the world became much more interesting for me. And also your video are really innovative. Love you 3000. I have also started following you on Quora.
Can u tell me his Quora ID?
Most underrated channel in existence
Wow what a clear explanation!
thanks from 🇪🇬
Absolute content.
He arises with a ton of questions.
His whole lecture is about answering the questions.
Yess ofcourse
I had to make sure I say this
U r a wonderful teacher ..
wow. this has to be one of, if not, the best teaching video i've seen on youtube so far. i only needed to know about the first 1 min 20 seconds but stayed for the whole video just for the entertainment of learning by visuals and logic. thank you so much for your effort.
I can't describe how much greatful I'm to you ,❤Love you sir..
Best Expanation Ever ...... Salute Youuu
Love from Nepal❤❤
I never usually post any comments, but I'm bound to do so for this video!
Mahesh sir, You have completely changed my perception about physics 😢
No one could have explained such a complicated device so efficiently.. hats off to you 👏👏👏👏👏
The physics teacher of my school and coaching just care about theoretical and question-solving aspects even for machines/devices like moving coil galvanometer, transformers, etc., but i finally understand the true essence of principle, construction, working and associated formulae..
Thank you so much from the bottom of my heart 🙏🙏🙏
U make me literally cry by your explanations 🥺. ❤❤ U make the critical topics a piece of cake !❤ Lots of respect sir 🙏🏻
I would be highly grateful and would love it if you could arrange the videos chapterwise in sequence of the topics.(especially class 12 physics)🙏🏻🙏🏻🙏🏻. Cause I find it really hard to find topics on this channel 😔🙏🏻🙏🏻
Btw I love ur channel ❤❤. Your explanation is superb. Never seen a teacher like u ❤
Wow! I was confused about why the field had to be radial. Got it cleared. Amazing presentation. Thank you.
Brilliantly explained radial field!! Kudos sir
phew! finally understood the working of a moving coil galvanometer. Thank you so much for the awesome explanation!
I couldn't... The magnetic field isn't even going through the coil...
@@yashmal1k No... That's not how it works...
We pass currently through the coil and hence the coil starts acting as a magnet... And this coil is placed in between two poles of a different magnet... So it turns (since unlike poles attract)...
THAT'S AN AMAZING EXPLANATION!!! YOU'RE BORN TO TEACH KEEP GOINGG
Absolutely mesmerized. Thank you so very much for these lectures. No other source provided as much clarity as this.
Isn't this is the way that we all should be taught😊...... you made my day❤
The high education material is explained as if it were child's play. That's the talent of yours, sir Mahesh Shenoy
Just flawless explanation with student frndly approach..
Others create lectures while Sir you create master pieces !
Ultimate Interesting way of teaching . Really enjoyed a lot even than the usual hobbies ... Thank you !
Thank u so much. Finally understood the concept restoring torque of the spring and why radial field is necessary. Best video on galvanometer on youtube.
Yessssss
Very nicely explained , Thank You
I srsly don't know y many ppl don't watch these kind of things...
This is so well understood with lot of 3D effect 👏🏻👌🏻❤
bro the thing about teaching is the more you understand it the easier for the students to get it and you sir are very knowledgable thank you so much
Omg things like this make me realise just how ingenious we humans can be!
Clear as crystal! This video is spot on! I understood every minute detail, and sir you gave me an added interest in physics!!!
ALL DOUBTS CLEARED BY THIS ANIMATION!!!!
Perfect explanation. Thanks
Thank you very very much. I saw many videos, but only this one made me understand the concept perfectly.
BEAUTIFULLY EXPLAINED AS A STUDENT CANT THANK U ENOUGH
Fabulous Mr.Mahesh. No one on earth explained the galvanometer so precisely and technically. Poor galvanometer got special respect because of this video or otherwise who cares for it❤
Really Great Lecture Sir... Your explanation is Awesome...🤝🙏
Amazing!!!! 💫
BEST EXPLANATION!
very best no words to explain physics is now more interested to me after having teachers like you
This video cleared all my concepts and helped me completely understand he working and modifications made to a Galvanometer. A very big hearted Thank You!
Sir, why would the field line touching (in line with) the coil only produce a torque on it? why not the other radial field lines; they are also at some angle to the coil, right? pleaseee reply, id be so grateful.
btw, I love your videos, you are the only person who I turn to when it comes to really understanding physics. please keep doing what you do. just wanted to let you know that all of us are grateful to you.
How beautifully You have explained the things ..... well done bro.... 👏
this man deserves oscar]
I repeat:khan academy is theeeee besttt
Amazingly illustrated… 💯👍👍
All respect from Egypt 🇪🇬❤
Fantastic and so simple 🤗😍
May Allah bless you 🌸🌸💞
A lot of thanks about every simplifications you produce khan
india is a country of geniuses
No one ever told me and my classmate why radial field.
You explained it very well
This was a great video! Now I know what the heck a galvanometer is, and it no longer feels like a black box!
Best animation great explanation 💐💐
Thank you sir concept very clear i love to study by seeing the diagrams and vidoes you explained it very well my doubts are all clear
Very great theach this sir thanks a lot 💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖💖
Your videos are really easy to understand
Thank you so much Sir
I choose one out of crores and yes, I am proud to say that I choose right one😇
Amazing video, explained the concepts really well. Thank you.
I like the way you explain things....👍
My god! Breaking such a twisting concept into easy to understand chunks. You guys are awesome!
Khan academy is definitely a lifesaver :)
Omg... I can't get enough of intuition.. wow.. mind blowing 🥳explanation..
this channel is a gem
AWESOME EXPLANATION!!!
God level teaching mannn🙇♀️💗 hats off to the greatest physics teacher ❤️
Thankyou so much Sir. You nailed it!😍
Amazing lecture. Extraordinary teacher. I have today understood this topic in 2 years. Really appreciate your efforts. 🥳🥳🥳
How amazing👍👍👍👍
exceptionally brilliant!!!
Even he deserves respect as much as we respect PW😊
Thanks of lot❤❤❤ great understanding.❤❤
If the coil is always aligned with the magnetic field lines how does the coil turn?
Very nice explanation 👍👍
Understood this finally! You made it so easy and simple thanks a lot sir🙏🙏💯
underrated loved it .
All your lectures are gold!Thank you sir❤
best explanation ive seen
Wonderfully explained, Kudos to you
Love all your videos, and this one too thank you sir
Much appreciated.. but didn't get the last part.. you've make the other field lines invisible except the one acting in parallel to the coil.. But what about the other field lines, aren't those making an angle with the coil when it turns? If not, why and how?
தலைவா நீ வேர ரகம்
The Best explained video i have ever seen..thank you sir
It's so clever to use spherical soft iron and a curved magnetic surface. Bruh I can't believe I got this 😭😭 thank you so much sir for making it as easy as 123 lots of love dear sir
I LOVE THIS.
U r a great teacher
Loved it... Amazing video
kya feeel di hai guru kasam se maza aa gya❤❤
Happy teachers day sir
Extraordinary explanation, wow superb 👏👏
its so damn confusing in the ncert.... this made it look so easy, thank you sir
U made it super easy to understand..
🙌🙌🙌
Wow what an explaination
Really thank you sir... Best explanation....
@KhanAcademyIndiaEnglish First of all I appreciate your work. Can You please tell me which software have you used in this video? Have you used SmoothDraw? The features used by you are not in SmoothDraw. I want to create some tutorials for my students so I request you to share the software and tools details used in this video.
Thanks a lot sir!!!
how much i learned about galvanometer in first 4 min of this video i didnt understood that much even in 40 min in my school..why can't all the teachers be like you..
this Channel is soooo underrated
Damn, everywhere i go they just teach that there’s a spring a cylinder core and this this thing but nobody told me why is it so , really helpful vid , now i guess I’ll never forget how it works ❤
Legitimately a fan of yours from now on sir .. thanku for clearing the douts so efficiently.