Mod-01 Lec-03 Solid angle, spectral radiation intensity

[@namangupta324]

Excited about taking radiation class this semester after already having his lectures.
Neatly done .

[@saketchandra3778]

your teaching style is well sir i like it

[@bishalbasak9081]

i like this professor....his teaching style....

[@chaitanyasonawala6231]

Absolutely amazing explanation! Helped a lot!!

[@grishp8203]

Quick question: Shouldn't there be A2 multiplied to Q in the numerator of equation shown at 43:26 . Please let me know I'm a bit confused

[@aaronblick7638]

I look at him and all I see is Bernie Mac. Also, very helpful lectures.

[@sagarmane6975]

Sir Please Tell me why we integrated Thita From 0 to Pie/2.
And Fie from 0 to 2× Pie

[@jesset-p9225]

imagine taking a half circle (theta = pi/2), and then revolving it 360 degrees (2pi) this gives you a sphere.

[@639Rahul]

Thank you Sir!!

[@Cocktailallinone]

Watching 8 year's old video😳😳

[@SumithYD]

Worth..

[@antoniosales3059]

Thk u Sir....

[@bishalbasak9081]

proposal by a mere mortal donot establishes a theory but it must be consistent with the experiment..

[@hamaadbukhari4747]

Best'

[@jesset-p9225]

You're definition of Intensity is wrong at 14:47, those are the units for Radiance or luminance (except replace W with lumen). The correct units for Intensity are W/sr (neglecting the spectral term) this means the intensity is only directional.

[@gouranggehlot4896]

That's spectral intensity.

[@arnablahiri7023]

Nah.. he is absolutely correct!