Experiment on Capillary Action or Capillarity using Capillary Tube

[@kumariaanchal5042]

Excellent demonstration Keep it up Without a word , u explained it so well Always amazed by science and experiments

[@science_sir]

Thank you so much for your kind words of appreciation. It means a lot. God bless you and your family 🙏

[@inhibited44]

I read in a book that trees transport water to great heights using capillary tube of diameters in nanometers.

[@VojtaMaur]

amazing!

[@congratulationsmerry6386]

yes

[@yousef9373]

Me too and that is amazing!! Imagine about 400 meters, it ascends in a hair of thirty meters per hour

[@kabir7898]

All because of SURFACE TENSION

[@Khatriparul]

Excellent explanation👌👌 without saying a word...

[@science_sir]

You're welcome. God bless 🙏

[@kresimirbradvica51]

What would happen if a lateral hole is made in the proximity of the top of a capillary... Would the water fall down and cause perpetual motion? I am sure not!...but interested in what prevents it to happen?

[@jagadeeshgurana4490]

There are no sufficient adhesive forces available. (Ask if you a want clear explanation.)

[@youtubeonly6815]

@@jagadeeshgurana4490 Yeah Please explain I'm not sure what you are saying as adhesive forces will still be there to pull the liq to almost 5cm height..... so why not? While explaining sir please assume that the hole is quite small..

[@christianthomasoncken400]

Can you put a tube inside another tube to see what happens?

[@Ashok-lv9kx]

capillarity is the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity

[@gamereinstein2871]

Get subcribed

[@permatopiafarm1119]

Thanks you for clarification.

[@thestrongman11]

thanks for the video, where can I buy those capillary glaas tubes?

[@science_sir]

You're welcome. You can get them in Amazon. God bless 🙏

[@rdigvijay6]

Any intelligent person here please answer my question If we cut capillary tube below the level of liquid in it than it continusly suck water and give back to reservoir. Is it possible? If yes than tell how

[@generalginger7804]

what if the tubes lenght was shorter will it overflow pls do an expiremnet

[@science_sir]

Thank you so much for your request, I will definitely try.

[@yousorooo]

It won’t because there’s nothing to pull the liquid upwards.

[@AryanKohli-hkscx]

They will form sphere above the tube but won't fall

[@generalginger7804]

@@AryanKohli-hkscx yeah true

[@niente5]

What happens if you cut the tube where it is still filled with liquid and put a piece of paper or fabric in contact with the liquid? The imbibition force should allow the liquid to soak the fabric, that once fully soaked should start to drip. I'd really like to see a video with this experiment.

[@JamesSmith-l7u]

i keep thinking this. i think the attraction forces between the glass and water would be to hard to overcome

[@AbhishekSingh-jr3qf]

very nice experiment sir thankyou

[@mddelman]

Very informative video, thanks. Do you have time to answer a question for me? I have a small vessel filled with water. A thin tube (1.5mm inner diameter) hangs an arbitrary distance below the surface and the top is attached to a valve that allows me to release ink into the water. When the valve is open, ink flows freely. When I close the valve, a vacuum is created at the top of the tube, so the flow of ink stops. However, through what I assume is capillary action, water from the vessel is pulled into the tube, apparently displacing ink, which then leaks into the vessel. This continues until all of the ink in the tube has leaked out. My question is, is there any way to prevent this leakage from happening? I cannot change the viscosity of either the ink or the water. The tube could be modified if that would help, but not to the extent of using a much larger diameter tube. I hope you find this question interesting and I'd be most appreciative if you can answer it. Thanks very much!

[@nivaskumar9022]

The height of water rise is inversely proportional to the diameter. But what is the reason for that

[@tchi21459]

Nice demonstration, Sir! Where can I purchase those tubes with various ID like in this video?

[@science_sir]

Thank you so much for showing your interest. U will get all these equipment to the shops who sells laboratory equipment. Regards

[@aguyinavan6087]

Where did you get these tubes?

[@science_sir]

You can procure it from any laboratory essential stores. God bless 🙏

[@rodgerrodger6298]

why cant you just cut the capillary tube like a millimeter lower than how high the water inside is and then have the water flow infinitely?

[@RahulPatel-un1oy]

but water from other end will be so less that it would be insignificant maybe it will take infinite time to fill pool also :(

[@arnavsaikia3192]

water would only rise if there is an adhesion force b/w water and the tube. If we cut the tube a tad bit below the max height, water would only rise to the point where we cut it and not further as there would be no adhesion force to pull it up further.

[@ncttotheworld127]

"why can't you" 😑 the water wouldn't flow infinitely anyway bruh

[@yedmavus]

I wonder what would happen if we have a tube of varying cross sectional area. Will it rise to the height as given by H=2*SurfaceTension*cos(contact angle)/(Density*g*radius of tube)?

[@jagadeeshgurana4490]

Yes, it does

[@ashwanichandra5791]

what would happen if the length of the tubes was reduced to half?

[@wiros8101]

It would fill to the top of the tube, but would not spill over. The liquid is traveling up the wall, so when the wall ends the liquid stops.

[@mechsparks]

What pigment did you add to the water?

[@science_sir]

KMno4

[@Seshu100]

What happens if we break the tube will the liquid overflow?

[@mmmdazzagoodmemeayzzz7264]

No

[@Artur_Papryka]

I had to check whether some of the information about capillaries on the Internet is correct. Thanks to your video I know they were far from accurate (wikipedia: r/h graph). Cheers.

[@science_sir]

Thank you so much for all your appreciations. It really means a lot to me. Best regards

[@donmcw5678]

Capillary action in the laboratory does not come close to that in a mature tree. Trees are alive and somehow have the ability to enhance capillary action.

[@science_sir]

Completely aggread 🙏

[@JTNayem]

Is it Melting Point Capillary tube?

[@moreira007]

Does anyone know where I buy these capillary tubes? I tested glass tubes and it didn't work.

[@moreira007]

Good morning, I tested it with a 0.1 mm capillary tube and it didn't work. Can you tell me why?

[@Stealthsilent1337]

your tube has to be open at both ends because the air inside the tube needs a way to escape and not push back on the water wanting to enter

[@alps1549]

I have capillary tubes with radius 0.575 mm when I dip them to water sometimes water does not rise, it sticks in the tube. Do any of you know the reason? What can I do?

[@science_sir]

+Alper Sad every time before u dip the tube make sure the bore is completely dry and clean from any clogging, (shake it if necessary) try this and dip it clear water and plz send me the feedback. This thing happens only when the bore of the tube is clogged by water or something else. Regards

[@khushboo043]

Nice video...

[@science_sir]

Thank you so much for your appreciation. Regards

[@Ashok-lv9kx]

Nice vedio only give or put sound in vedio and explain it by speaking , nice vedio very helpful thank you 🙏👍

[@science_sir]

Thank you so much for all your appreciations. Regards

[@wtfvids3472]

What about speed of rise and acceleration?

[@jagadeeshgurana4490]

That's too deep Into the subject, I can suggest you to refer any journal paper.

[@likhe8859]

Teacher, may I have question? I want to know KMnO4 make high height than water. and also Is there another things than make high height than water? i really wish to know my experiment wasn't so high height I have 0.05mm radius glass tube and water please help

[@luonghai2041]

can i use this video for my physics homework???

[@suchetakale5802]

Great video never seen this before

[@science_sir]

Thank you so much for your appreciation. Regards

[@ranidevi9290]

Thanks sir

[@science_sir]

You're welcome and thank you so much for your appreciation. It means a lot. God bless 🙏

[@serene9532]

Great video👏

[@science_sir]

+icecream thanks

[@gloryop3947]

Respect 100+ mission passed

[@Stealthsilent1337]

the graph is exponential.

[@9019]

I always wondered What will happened if you bend the tube at the top of water level, will the water go down? If it does that means you can elevate water for free, which means free energy baby

[@science_sir]

You're absolutely right, it's a good example of free energy, but the bore of the pipe must be very small. smaller the radius higher the liquid lavel can raise. This is the same tachnique how the plants raised the water from the soil to the leaf for photosynthesis.

[@9019]

@@science_sir you don't need to make the pipe very small, you can make it as stages or steps each step or container a couple of centimetres higher than the one below it and using multiple pipes to maximize the flow, if it's actually works you elevate the water to whatever hight you want with decent speed

[@science_sir]

Mr. Hyder that's really a new Idea. Please let me know if it works for you. God bless 🙏

[@9019]

@@science_sir I highly doubt it, I believe in the conservation of energy law, the trees are a living being after all they have to use some kind of energy to elevate the water, I don't have the pipe to do the experiment tho, you can do it if you have a pipe you can spare all you need to do is bend the tube at the end of the water level, if it's starts to drip, the theory is correct and we actually elevate water indefinitely

[@science_sir]

I will definitely try Mr. Hayder 🙏

[@heheboii1746]

here after jee lecture, prayas 2 2023.

[@ElderX2]

Could I use this video in one of my courses for Liquid Penetrant testing?

[@niveshnayan6648]

Never seen a video so quiet

[@science_sir]

I'm taking this as a compliment Mr. Nayan. God bless 🙏

[@AV-8Bplus_Harrier_II]

great!!

[@science_sir]

Thank you so much for your appreciation. It really means a lot to me. God bless 🙏

[@prithvirambala4938]

Thank you Sir

[@science_sir]

Ur most welcome & thank you so much for your appreciation. Regards

[@anilkumarsharma1205]

kya aap 12 meter lamba vessel ka jugaad bana saktey hain jo do meter diameter ka ho, fir usko ulta karkey pani main daal key sidha kareingey to usmay pani bhar jayegaa 10. 34 meter tak, fir vo watet tower ban jayega simple😝😝😋😝😋😝

[@science_sir]

The idea is definitely appreciable :)

[@Zzzzzzzzzzzzzzzz-z6e]

Myy goshh❤

[@ED-yy1rl]

3:02

[@gobi2792]

I USED TO THINK THAT IT IS HAPPENS CAPILLARY ACTION CAUSE BY ATMOSPHERIC PRESSURE🤔🤔

[@jagadeeshgurana4490]

There is no relation. Capillary action is due to adhesive/cohesive forces

[@naingchanmyae]

I would like to be eaten by another human being. I do not know why I want to do that. But these urges, they are killing me.