For the first and second problems, it is not specified that it’s a steady-state conduction, as it would be more logical that the metals change temperature as there is a heat exchange between them. This was probably assumed, but it would be nice to have it explicitly said (the resolution was confusing without knowing that fact).
Thank you for the video and I have a question. Isn't the thermal resistance in this particular aluminium rod represented by the length divided by the thermal conductivity times the area(L/(k*A))? It does seem logical when the area gets bigger, the resistance becomes smaller. I learned that in school and wanted to check if it is right.
Can someone tell me at 14:53 why and is it viable to consider the heat current equal for the both sides. I mean the length and temperatures are different but still can we consider them equal?
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Physics Wallah OP 🔥🔥🔥
I really wish u get more subscribers. Your way of teaching is amazing
I love your way of teaching . Thank you man . I wish best. Keep it up
Exactly what I needed. Thanks!
Wonderful Heat Transfer lecture ! ! !
9:01 hey there i think thermal resistance is l/kA u forgot cross sectional area
You saved my ass many times already. Thank you!!
from whips? 😆
For the first and second problems, it is not specified that it’s a steady-state conduction, as it would be more logical that the metals change temperature as there is a heat exchange between them. This was probably assumed, but it would be nice to have it explicitly said (the resolution was confusing without knowing that fact).
You are such a blessing ❤🎉
Thank you... this video is very useful.
Thanks for the video 👍
Thank you for the video and I have a question. Isn't the thermal resistance in this particular aluminium rod represented by the length divided by the thermal conductivity times the area(L/(k*A))? It does seem logical when the area gets bigger, the resistance becomes smaller. I learned that in school and wanted to check if it is right.
Ya but it seems to be x/kA. The opposite😳
thermal resistance is x/ka?
Yes
Thx
Yes this time it was good....but plz u can take it to a more difficult level...plz..
Can someone tell me at 14:53 why and is it viable to consider the heat current equal for the both sides. I mean the length and temperatures are different but still can we consider them equal?
same question
Because of thermal equilibrium, in the end its still going to be equal
Thank you sooo much loveyou
Why is A just .05 opposed to (Pie)R^2?
Can someone explain why 160 is the steady state temp?
Hey bro I really wish to know about you what are you doing ? Is this is your full time job?
Hey thermal resistance =l/KA
In hindi
"Yeah lemme learn to speak a whole new language for you" fuck off. Google it in Hindi.
Physics Wallah OP 🔥🔥🔥