SOLID ANGLE

[@smchiew7708]

Clear and insightful explanation! Thank you very much for this video.

[@JoshuaSalazarMejia]

The best solid angle explanation on internet!

[@romyvv8258]

ikr !!!! i finaly got it !!

[@paulmcgreen]

same for me and i liked it but I guess because it was the 3rd))

[@SunilKumar-kn8tu]

I cannot understand this

[@mohanlalaggrawal4953]

Pure gold explanation.

[@prabhaprabha4271]

Beautiful explanation

[@tanusrisantra7111]

Very good explanation

[@ikramulhassan1692]

Awesome! Thank you sir 😘👍

[@ayushsrivastava3637]

The visualisations made everything clear! Thanku sir

[@durgae2116]

thank you I understood very clearly

[@marcocupelli9230]

Thanks, very clear explanation!

[@starmovieshd7046]

Are you in 11 th class ?

[@7activestudio]

Glad you enjoyed it!

[@dipjyoti4732]

Thank you Sir,, this tutorial make my solid angle concept as clear as Water😄😄

[@PhysicsWithNisarSherpao]

ruclips.net/video/bF-lGDc9Seg/видео.html

[@codewithdevhindi9937]

it felt like i was a eating a piece of cake.... Very Awesome Explanation
🚀🚀👏👏👏🤟🤘👍👊

[@boombap3454]

well done , the best explanation i found on internet

[@varpepriyanka6535]

Clean and correct explanation about solid angle...

[@Nazia87_]

Thank you

[@mahendrapathak1144]

Best explaniation in the present world wow bhayia cha gaye

[@sagarmane6975]

Why We Required Solid Angle...?

[@lakshmishajahan8391]

For finding electric flux using Gauss's law it is useful

[@sahilgaikwad2292]

Good question!

[@shrawanprajapat9046]

Thank you sir

[@shanubiswas4270]

Thanks sir now I understand it clearly.. : )

[@MicheleAncis]

This is a dangerous mixture of differential and finite views of solid angles - You're mixing the area of the cone base with that of the sphere...And calling the angle d\Omega which points in the infinitesimal definition...

[@PhysicsWithNisarSherpao]

ruclips.net/video/bF-lGDc9Seg/видео.html

[@MicheleAncis]

@@PhysicsWithNisarSherpao Thanks for your link, however it's very difficult for me to follow your explanation.

[@PhysicsWithNisarSherpao]

very soon I'm going to start videos lectures in English language

[@mujunaid2213]

Awesome explanation , thanks

[@farazmehmood1052]

found really helpful

[@Notescom-nj5pe]

Well done explanation

[@maazshaikh5283]

Why do we take square of the radius ?

[@farazmehmood1052]

thanks

[@souravchoudhury5166]

Why does we need to know about solid angle?. Where it's used and why it's comes under picture.

[@fernandb.6162]

For Gauss's law, the flux of the electric field through an object for example.

[@meghanag3698]

Thank u it is helped

[@adelmahfoud4568]

Why do we call it solid?

[@learningpurpose5085]

Because it is a 3 dimensional figure which has length breadth and height example football.

[@platoniczombie]

Why did they use dOmega? I've seen a bunch of other videos refer to it as just Omega. Why dOmega? What's the difference?

[@transtemporal_artist]

Bro in the video they have showed taking an elemental cone but they havent done right .... They must have used dA rather A for that area ..... domega is the solid angle of the elemental cone shape (a very small part) dA would be its area and hence the solid angle of the small element having surface area dA would be dA/r^2 .... If we sum up these small surface areas to a whole sphere then omega = 4πr2/r2 = 4π ....which is the solid angle subtended by a sphere

[@dimlighty]

​@@transtemporal_artist But what does the 'd' before omega or area as you mentioned signify?

[@transtemporal_artist]

@@dimlighty d does not signify anything but dA signfies which means an infinitely small area and in calculus we use dx to show a very small portion or we say an increment in the respective value (as x here) ....we can also think it as some x where lim x -- > 0

[@dimlighty]

@@transtemporal_artist So what is the d before omega for?

[@transtemporal_artist]

@@dimlighty first tell me What is P in physics for ?

[@saptarshimallick4468]

Very very much good explanation 👍👍👌👌.

[@swenidh]

Why we say d omega instead omega

[@soutien517]

Thanks ,well done

[@garimajaiswal9790]

Very good explanation 👌😀

[@dks2160]

Thanks sir

[@sahilgaikwad2292]

What is the total solid angle at the centre sphere???

[@sahilahmad3119]

4pie

[@sahilgaikwad2292]

@@sahilahmad3119 please can this give me explanation ?????

[@sandro7]

@@sahilgaikwad2292 that’s what he explained at the end. It’s just because we have area/r^2=solid angle and the whole surface area of a sphere is 4*pi*r^2 - so, substituting in, we get 4*pi*r^2/r^2 = solid angle, and the r^2’s cancel to give the total solid angle equals 4pi (steradians)

[@amaravenkateswararao5850]

SUPER.

[@jivewig]

Amazing explanation. Tip: Increase playback by 1.25x

[@rajkumartiwari4854]

Thanku sir

[@error.u]

can u make videos on chapter wise and class wise as too

[@riteeshbommaraju]

Download Sciencetuts app from Play Store It is copied from there

[@mujunaid2213]

Superb video

[@aswascs8612]

Is it necessary to be the intercepted area spherical

[@its_Aks]

Very much helpful

[@priyankarout329]

What does d represent??

[@meenakshitiwari6474]

Differentiation as angle is very small

[@Samay92-u8d]

Hello sir

[@unplandsitch]

he sounds like an indian god. With that explanation he probably is one.

[@aminaAmina-rw4ye]

thnx

[@mrhoho]

thanks for the sharing

[@wahabkhan5894]

why r2 why not r

[@harshan01]

Wahab khan To satisfy dimensions.

[@_.itx_lily7._917]

r is for radian and we know that steradian is square of radian that's why it is r2

[@PoojaSingh-sv8ul]

This video also helped: ruclips.net/video/EORTiSGcG04/видео.html

[@VedicAryanConnection]

This proves that the sun is closer to the Earth than the moon.

[@FrostDirt]

How so?

[@_.itx_lily7._917]

How??

[@KuldeepKaur-tz7xh]

👌🏻👏🏻👏🏻👏🏻

[@error.u]

plizz

[@KavithaKavitha-qn5ec]

Average video

[@KavithaKavitha-qn5ec]

Nothing great