1st time they ever used a dress for "a work of art"!? Amazing 😮. Also It just clicked to me, I have been meaning to broaden my knowledge in the art section, but I just couldn't bring myself to actually doing it. I just arbitrarily get reminded that this is one of my future interest, then I think about the sheer vastness of the topic, and they the thought goes away. I just realised, after my NEET exam, your videos will be a great way to get started and finally put some of my neurons into this side of the universe! Thanks again, Professor. Tc Regards.
your body does not experience atm pressure as that pressure is also inside your body. Thus if you go 10 m onder water your body only experiences the hydraulic presssure
@@lecturesbywalterlewin.they9259 Sorry, I mean while calculating the force acting on the car , we're not considering the atmospheric pressure (hydraulic lift diagram) F1/A1= F2/A2 F2= F1A2/A1 Here F2 doesn't include the initial pressure before pressing the piston of smaller area.. Maybe I am wrong.
@@positive1061 when your car is not moving the atm pressure inside is the same as outside. However, when your car is driving 50 mph then the car will experience a wind (opposing its motion) of 50 mph. If you need more information use google
Hello Prof Lewin. OK, I’ll take a stab at trying to identify the artist. I’m guessing her name is Anita MorRemnants and her major contribution to the art world was convincing many people that what she couldn’t sell to the fashion industry from discarded scraps of material is art!
@@lecturesbywalterlewin.they9259 no sir when electron passes from slit a electron observer is placed near the slit . Who observe a electron when it passes from slit . What is that observer ?
@@ayushmansharma-lp8te if you determine through which slit the light photon or the elctron moved (and that is possible) then the interference pattern does not show. That's the magic of quantum mechanics. Use goolge
@@lecturesbywalterlewin.they9259 i mean it was fun back then when you ding real physic like for an hour , but now it just ... please come back to 10 years ago
Born as Sarah Stern but known as Sonia Delaunay. I believe it was made in 1913.
yup
1st time they ever used a dress for "a work of art"!? Amazing 😮.
Also It just clicked to me, I have been meaning to broaden my knowledge in the art section, but I just couldn't bring myself to actually doing it. I just arbitrarily get reminded that this is one of my future interest, then I think about the sheer vastness of the topic, and they the thought goes away.
I just realised, after my NEET exam, your videos will be a great way to get started and finally put some of my neurons into this side of the universe!
Thanks again, Professor.
Tc
Regards.
The answer is
Sonia Delaunay,1913
It’s good to know you’re well. Who wouldn’t adore you. I’m glad all is well
Professor, why do we ignore atmospheric pressure when explaining hydraulic lift?
(While saying the force acting on the piston of larger area)
your body does not experience atm pressure as that pressure is also inside your body. Thus if you go 10 m onder water your body only experiences the hydraulic presssure
@@lecturesbywalterlewin.they9259 Sorry, I mean while calculating the force acting on the car , we're not considering the atmospheric pressure (hydraulic lift diagram)
F1/A1= F2/A2
F2= F1A2/A1
Here F2 doesn't include the initial pressure before pressing the piston of smaller area..
Maybe I am wrong.
@@positive1061 when your car is not moving the atm pressure inside is the same as outside. However, when your car is driving 50 mph then the car will experience a wind (opposing its motion) of 50 mph. If you need more information use google
Professor Walter Lewin- The GOAT in Physics.
Good day to you Dr. Lewin, lots of love here from Canada
+ MIT > Stanford
Hello Prof Lewin. OK, I’ll take a stab at trying to identify the artist. I’m guessing her name is Anita MorRemnants and her major contribution to the art world was convincing many people that what she couldn’t sell to the fashion industry from discarded scraps of material is art!
Hi, DOC!!
Thanks sir 🇵🇰🇵🇰🇵🇰
Most welcome
Manish Malhotra?
Which observer is used to observe an electron during electron interference experiment.
question is ill-defined
Which observer is used during double slit
Experiment to observe an electron??
@@ayushmansharma-lp8te electron pattern is visible on a screen - czcams.com/video/ZqS8Jjkk1HI/video.html
@@lecturesbywalterlewin.they9259 no sir when electron passes from slit a electron observer is placed near the slit .
Who observe a electron when it passes from slit . What is that observer ?
@@ayushmansharma-lp8te if you determine through which slit the light photon or the elctron moved (and that is possible) then the interference pattern does not show. That's the magic of quantum mechanics. Use goolge
How can u make Physics more likable
When it comes to ray and wave optics I find it hard to visualise and I can't solve the problems based on those 😢
eat yogurt every day but *never on Fridays* that also worked well for Einstein and for me.
Ray optics is not that hard. I suggest you to learn the chapter Waves before Wave optics.
Sonia Delaunay,1913
yup
Hi sir❤
boring
boring for uneducated people. Like Physics was boring for my great grandfather.
@@lecturesbywalterlewin.they9259 i mean it was fun back then when you ding real physic like for an hour , but now it just ... please come back to 10 years ago