Thank you for this. Some people teach others that the area is just area (πr²), it should be the surface area of the sphere (4πr²) so it really got me confused.
As earth absorbs the heat the particularly the area of πr2 , so they used so. But when the heat emits , it emits from its total surface then one should use the 4πr2 . Hope its clear now
There is always a mix between the equation presented in this video and the one that is in other areas, where they talk about how the radiant emittance(or something) is directly proportional to the surface temperature. What's the difference, and which one is the real one?
The Stefan-Boltzmann constant and law is valid for ideal, so-called "black bodies." This video seems to assume it applies equally to all stars. is that a valid assumption? Based on my long-ago physics classes I think that stars may have emissivity close to a black body's 100% but not exactly. Please correct me if I am in error and exlpain why.
thank you for all the help! your channel should deserve more attention fr
I love what you do. May the force of the yt algorithm be with you!
Thank you
Thank you so much for this.
Very clear and easier to understand.
you're very welcome!
Thank you for this. Some people teach others that the area is just area (πr²), it should be the surface area of the sphere (4πr²) so it really got me confused.
Many of my students get the Area confused too. It's quite a common misconception.
Glad the video's helped clarify this!
As earth absorbs the heat the particularly the area of πr2 , so they used so. But when the heat emits , it emits from its total surface then one should use the 4πr2 . Hope its clear now
Really good explanation of Stefan Boltzmann's law
I love what you're doing.
Interesting content ! Was searching something like this only!! Really loved it!! ......and able to understand it in one go!!
💛
you teach better than jee teachers in india
OH! thank you so much, i can understand it easelly now 🔥💯
Thank you very much for the explanation! Great video!
Hi❤.
My memory took a nap lasting maybe forty years and YOUR VIDEO is helping a total recall.
I thank you😂🎉❤
Nice and efficient snappy video thank you
Amazing
Very Clear thanks.
Amazing Videoooo❤💙No doubts.Thankyou VT physics so muchh🤛🏻
Thanks a lot for sharing
That's really helpful, thank you
Really good!
Thanks pops
There is always a mix between the equation presented in this video and the one that is in other areas, where they talk about how the radiant emittance(or something) is directly proportional to the surface temperature. What's the difference, and which one is the real one?
Thank you fr
nice explanation
The Stefan-Boltzmann constant and law is valid for ideal, so-called "black bodies." This video seems to assume it applies equally to all stars. is that a valid assumption? Based on my long-ago physics classes I think that stars may have emissivity close to a black body's 100% but not exactly. Please correct me if I am in error and exlpain why.
VT Physics: Thanks for watching my video and if you think you learned something from it be sure to subscribe
Me: Aight fair enough
yay, my master plan worked!
just joved the way u teached
My God that background music/noise was so annoying. I couldn't manage to get to the end of the video!
your not even trying to be stupid🤣 it's in your veins
Why is the temperature to the power of 4
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محد
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Great plz without music
wow
👌👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿
Instead of saying Stefan Boltzmann constant every time it’s used consider just saying sigma
Good point!
😂🤣😂🤣