Surface tension me bahut jaan h!
ฝัง
- เผยแพร่เมื่อ 31 ก.ค. 2022
- Water easily holds a think needle on its surface by applying surface tension. The surface is the reason how does mosquito walk on water? Surface tension is the reason behind the water stays in drops on leaves. But how can we find the surface tension by water? In this video i have measured surface tension with a weighing scale. The needle is intensely pulled by the water surface by applying surface tension when we increase weight from other side. The moment needle leave the water surface, the weight becomes equal to the surface tension of water. Surface tension can also be measured by capillary action. #shorts #education #science #physics #facts @CONCEPTUALGURUJI
- วิทยาศาสตร์และเทคโนโลยี
When engineer turns educator , innovation happens!
@@NEET-pe3fv Fluid mechanics(Civil, mechanical ) me v hai per wo attraction between fluid particles hai .
@@rakeshkumarjena8012 isi liye y bhai gaming kr rha h 😂
@@NEET-pe3fv bhai itna sasta ganja bhi nahi phukna tha😭
@@NEET-pe3fv isliye tum gamer ki channel open Kiya hain😅🤣
@@NEET-pe3fv abe gadhe surface tension IIT JEE Physics Fluid mechanics chapter me aata hai...Bsdk Botany bol rha hai🤣 mtlb kuch bhi
Great efforts and meaningful content thanks a lot keep it up sir
dekh kr boht afsoos hota ha k aisi videos Pakistan k log q nahi banaa rhy? hamesha Indians ki hi q samny aati hain aisi videos? huge respect from Pakistan
This is probably wrong method due to these points:
1) Force due to surface tension is not downwards it's tangential to the pin as pin is not linear, it's getting circular. Refer to second point for direction of force due to surface tension
2) Let the tangent makes angle ∆ with water surface so cos∆ components cancelled out and sin∆ component adds up in upwards direction, as ∆ is very small so sin∆=∆. So equilibrium equation becomes 2Tl∆=mg (m=mass of pin)
3) When you increase tension of thread you must be careful that it just lift up as on "just lift up" condition force due to surface tension vanishes and as it is just getting lifted so a=0 so Mg=mg (M=mass of sand, m=mass of pin)
So we got two equations
A) 2Tl∆=mg
B) Mg=mg
As M,l is known so
2Tl∆=Mg
But the problem is we don't know ∆.
Nerd
@@Griffith_1802 Am I wrong?
@@Griffith_1802dumb🤡🤡
@@manikmehta2727 i don't know. You are right or wrong Because I am not expert. This experiment my judgement depending on impress ( tool, ⚒️, science language, experiment) but this is not right judgement. So
Who is right?😢😢😢😢😢😢😰😰😰
@@manikmehta2727 I don't know Which is right and which is wrong. I am just impressed by the experiment, I think. This is right. Then it seems you are right seeing your science language. So who is right? People like me cannot decide. Those who consider things to be gold after seeing the shine.
But who will decide who is right and who is wrong? How to know which is right and which is wrong?
Aapka weighing scale frictionless (minimum friction) nahi hai!😅
Aap ka videos bohot intresting or unique hota a or ya mujhe kii concept samajne ma madad bhi karte ha
Surface tension Aaj samajh aaya...
Most of load is consumed to overcome friction at rotational joint
Good explanation 👍
Oho... What an explanation....❤️❤️❤️❤️❤️
For the first time I understand surface tension for the first time
Yes
Great video this call real physics
Wow .. interesting ✌️
Wow nice explain
Your Great man...!!!🤩 Keep it up...i salute to your work✨
Wow nice concept🙂🙂
Wow nice explanation
Buhat alaaa , buhat barhya
Wow!!!
Surface tension neeche attract nhi karti bhai.. surface tension acts along the surface or interface of water. Jo neeche lag rahi hai wo net weight hai needle ki considering the buoyant forces
Correct this experiment is fake ,only true science students know
Unique Experiment
Amazing explanation 🎉
Great job sir plss make more videos
Wao!
😌Nice sir🤟
Maybe cohesive force act downward in surface tension
Nice 😮
man .... u r doing awesome work... keep up .. we are with you
Finally good content on Ytube shorts
Ye dekh ke mereko tension aaraha hai😢
Jis din mujhe Kam dham nahi hoga ,,,
Maine bekar rahunga ,,, tab maine yeh sab karunga
Epic ❤️❤️❤️❤️❤️
Aw 😮wow
Physics makes simple things so complicated 🙂
Incredible thinking keep it up
Brilliant idea to measure
GOOD IMAGINATION TO CONVINCE
Commerce Students: Mai Iska Apni Life me Kya krun 😂😂
Btw Nice explanation ♥️
कभी सरफेस टेंशन ऊपर की तरफ धकेल देता है कभी नीचे की तरफ 🤔🤔
Wish we had some teacher explained this way instead of just understanding theory based articles.
I like ur setup
Faded short video lagra Raha hey gayab hone ka samay agaya.thanks❤
This is greattt
great work
Brilliant explanation
Muje lagta hai water k surface tension se zyada weight scale k bich k friction ki wajah se atka hua hai.
BTW Thankyou sir. Really meaningful video.
Papa- beta itne kam marks kaise aae exam me
Beta- Papa mujhe bohot surface tension hai isliye Kam aae
😂😂
Jo weight of sugar aaya hai vo mg of needle + surface tension force ke equal hoga na ki only surface tension ke
Bro ek number... Unique.
No bro,Surface tension calculate karne keleye jo aya hain last may usme se Mg minus karna padega
Very nice juagad experiment
Good 👍
Nice experiment sir
जल का भार उसके पृष्ठ तनाव में से भी तो - पड़ेगा भाई
Best way of teaching keep it up bro
Just genius bro.
U have to subtract needle's weight from it i think 🤔😅
Actually i have balanced the weight of needle in starting and then placed the needle on the water without slacking the thread that’s why needle weight never comes in consideration here😅 btw thanks for ur love and support🙏❤️
Does the elasticity of the string has any effect on ur calculated value ? Did u compare ur value with water surface tension already mentioned n books
@@CONCEPTUALGURUJI
@@sciencefun7247 there are many end corrections i can see but they are very negligible
Excellent idea,
But there are many factors which influence your weight balance or equilibrium of your scale,
Ring Detachment Method 🔥
Bhai aise padha hota to khi aur hota❤
Very nice sir
Wow
Buoyancy
Aapki voice ekdam dhoni jaisi hai
Surface tension upward direction me kam krta hai jo niddle ka weight ko balance kr rha hoga...
Aapne jo measure Kiya hai jo water or niddle ke bich ka adhesive force hai...
Without water also same result👌
Mast experiment he par Muze lagta he ki
Ts = weight on other side - weight of needle
Aisa hoga kyuki sirface tesion ke sath sath gravity bhi needle ko niche khichegi 🤔
Not sure about water, I studied somewhere k pani k ooper gravity apply nahii hotii.. not sure. There is another point in it, wo ye k jo scale (ice-cream ki sastii stick) lgaaya hai uskii friction b matter kry gii.😁
@@ZeeshanAhmed-os6bwPani mai buoyant force lagta hai jo gravity ko oppose karta hai but Iskandar Matlab yeh nhi ki Pani mai gravitational force nhi lagra
I need it more.
Samjh to nhi aaya lekin sun ke mja aaya😅
#Commerce wale
Waaow
Good way to show surface tension but it is not equal to weight
Nice experiment
👍👍👍👍
After a hell lot of a absurd videos, finally I found something that I can like and I liked it 👍
Keep it sir
Very noice ✌🏻
Great explanation
Nice instruments
Wow 😱
👌
👍👍👍👍👍👍👍
Ek bahut Badi barometer banao jo hazaron watt energy forever deta rahega
Best explanation ♥️
aisa toh msine bhi nii soncha tha😮 khair mai koi scientist bhi nii hun😅
Friction left the chat😂
Water be like💪💪💪💪💪
Absolute worth
Thank you sir
Simply it's a mechanical transducer.....
👍
Nice ❤️🔥
👍
👍🏻
OP bhaiya ❤️💯
Great👏
Good bro...
💓💓💓💓
Physics kab ka chhod diya,pr mera all time favourite subject rehta tha😇😇
Awesome ❤
Can you try the same experiment with round container like lota instead of flat container...
Simply we can find the magnitude 9f upthrust , right?
Tension