Different modes of Heat Transfer | Conduction, Convection, Radiation
TN-08-Science
inpeth.com/concept/rt6C67arC6...
When you keep a metal plate near a burning wood, it becomes hot because of heat transfer. In this video, we will learn about different ways in which transfer of heat can take place.
Heat can be transferred from one object to other by conduction, or convection, or radiation.
When heat from one object gets transferred to other object by direct contact, it is known as conduction.
For example, when we make tea, heat from stove gets transferred to steel pan because of direct contact. and thus this is conduction.
When you iron your clothes, heat energy gets conducted from iron to clothes.
In convection method, movement of particles of liquid or gas cause transfer of heat from heat source.
Let's take an example of pot of water. As we heat it, water particles near the heat source gets heated first. We know that addition of heat causes increase in movement of particles thus these particles move randomly and a relatively empty space is formed. To fill this space, particles from far areas move here. Again these particles acquire heat energy and move away. This process goes on and whole water becomes hot.
In conduction and convection, there is a medium in which heat gets transferred. But there is no medium between sun and earth, still we get heat from it. This mode of heat transfer is called radiation. You must have seen people sitting around the fire, here too, heat is transferred in the form of radiation. In fact every hot body radiates heat and becomes cold.
Let's take an example of boiling water on a stove. From stove, heat conducts to pot as it is directly in contact. Due to convection, all the water particles receive heat. If you bring your hand very close to side of the pot, you will feel little hotness, this is because radiates coming from pot.
Пікірлер: 94
Convection is smallest in.......? 1.solid 2.liquid 3.gass 4.All
@marcos1292
10 ай бұрын
Solid
@I_am_the_King_of_my_world
4 ай бұрын
1.solid
This is quite possibly the best explanation that i've seen on this topic! Very easy to understand and grasp the concept quickly. Thank you for this!
Other videos on the same three heat transfer ways are almost theoretical, I was really messed after listening them, but this video made me understand the definition through examples. I am amazed at how easy you have made it to be understood.
@thepracticalschool42
2 жыл бұрын
Please do suggest videos and channel to your friends and family.
@sheetaljain4288
2 жыл бұрын
@@thepracticalschool42 sure 👍
Awesome. Just one example of boiling water explains all 3 methods.
Was given this video by my physics teacher to study, gave some good explanations. Thx for the help ima have test tommorow
Thankyou so much..superb explained
Thank you so much Mam it was nicely explained.I was so confused in these topics and now understood by watching this video. Subscribed Liked and Shared it to my friends
Superb
Thank you so much . I always remember this concepts.
Thank you understood in a very easy way keep it up and keep going
This video was fantastic. Thank you.
Interesting video 👌💕
Nicely explained
Hmmm interesting
Great video 😇
interesting! nice video
Thank you very much ❤️.
Wow man amazing ❤️
ty helped out a lot
2:27
Thank you so much. It helped me a lot!
@thepracticalschool42
Жыл бұрын
Please spread the channel among your friends and family. Thanks
Very good explanation .it helps me alot
@thepracticalschool42
Жыл бұрын
Please spread the channel among your friends and family. Thanks
Woww means woowww
Tysm I really needed this
@thepracticalschool42
Жыл бұрын
Please spread the channel among your friends and family. Thanks
It's my first video from this channel and i loved it m' going to subscribe
@thepracticalschool42
Жыл бұрын
Thank you Tripti. We also have website where we offer short courses. Brainlinks.club
Thanks for great explanation.
@thepracticalschool42
Жыл бұрын
Do share the videos with your friends
Weeelll explained
good video 😍✌👍👌🤘❤
❤️❤️❤️
Interested 🤔
Nice
😘😘😘
Thanks
This vedio also my physics is also showing in the clas
Very good 😊 video thanks
@thepracticalschool42
Жыл бұрын
Please spread the channel among your friends and family. Thanks
AWSOME
Got it
Well explained
@thepracticalschool42
Жыл бұрын
Please spread the channel among your friends and family. Thanks
Okiieee thanks po
nice
thans
Good
0:48 to 1:30 convection animation
Cool
🙂☝
How is heat transferred from the pot to the water
@diksharaut6241
2 жыл бұрын
conduction
Now i got it
Heat is transferred in the form of _________________________________________________________________?
Like
If you wanna make this faster make it to 1.5x bc it's too slow and skip this video if your forced to watch this
OK
Nice.
Super
@Surya93304
4 жыл бұрын
The other explanation kzread.info/dash/bejne/foqixM56prC7Xag.html
who is here from a science assingment
@dezify6179
3 жыл бұрын
me
@Only_kelpy
3 жыл бұрын
Mee me
I did not understand what you explained
@bingcue6797
3 жыл бұрын
TRUE XD
@dipaliskitchen6814
2 жыл бұрын
Really I think you all who didn't understand the concept after seeing this video are wooden headed person
@alphaomar4079
5 ай бұрын
If you can't understand this then you can't understand anything in this world... the explanation is very clear
alas some good f*cking science
boring
@dajiedkynsaidkhar5851
4 жыл бұрын
Nope not boring
@arygam5183
4 жыл бұрын
@@dajiedkynsaidkhar5851 10/10 boring
@Surya93304
4 жыл бұрын
The other way of explanation kzread.info/dash/bejne/foqixM56prC7Xag.html
@arygam5183
4 жыл бұрын
no u
Who is the fan of free fire please like
2:00
Nice
Thanks
Good
Thanks
Good
@Surya93304
4 жыл бұрын
The other explanation kzread.info/dash/bejne/foqixM56prC7Xag.html
Nice
@thepracticalschool42
2 жыл бұрын
Thank you, please do share the videos and channel with friends and other learners.
Nice
@Surya93304
4 жыл бұрын
The other explanation kzread.info/dash/bejne/foqixM56prC7Xag.html