14:24 after you cancel Eo, you'll be left with I1/I2 = 1 / cos^2 phi solving it, shouldn't we get I2 = I1 x cos^2 phi not I1 = I2 x cos^2 phi which you're written
Amazing video presentation! Very Clear ,lucid and right to the point!!! Can illustrate how a longitudinal plane wave look like when it is incident on a polarizer and show where at which point it failed to be polarised. Thanks
22:43 "Woah teacher you cheat a bit~" 24:30 "One squared... is one! Yes!!! Look at you, so good in Maths" Mrs you are sooooo funny 😂 (This is my third attempt reviewing this video thx very much!)
Please note you made an error in your labeling or defining Of I and Io in the final labeling correct this if you can thanks this is Brian Kufakowadya of Hellenic academy Zimbabwe
I have a question. If only vertical light has passed through the polarizer, then how can it rotate by an angle and pass through the analyzer? If this was possible, wouldn't all angles of unpolarized light have passed through the polarizer in the first place? plz someone answer this.
Hello Ms I have one question if you don't mind me asking. For electric fields is it cancelled for 2022 may june since when I solve past papers some we haven't studied and arent in the AS syllabus?
@@xxi__aviolet4411 n I’m not watching any videos from this channel cuz they r too long n we have only ig 12 hours left so I’ll prefer another Channel having short videos so I can focus on pps more 💀
Yes Finally the only channel who's updated to the new syllabus. Please continue making videos. We all appreciate it
Btw, can you make a detailed video on how to calculate phase difference..please
@@AM-uo1iq already made!!
Finally updated syllabus new content Thank you miss alot
This was actually entertaining to watch (((:
14:24 after you cancel Eo, you'll be left with I1/I2 = 1 / cos^2 phi
solving it, shouldn't we get I2 = I1 x cos^2 phi
not I1 = I2 x cos^2 phi which you're written
yes exactly what i was thinking could you guys pls clarify?
@@maanyajayaram6184 she did correct it at 23:03
lol, wondering abt this too
@ETphysics ma'am please explain this.
Amazing video presentation! Very Clear ,lucid and right to the point!!! Can illustrate how a longitudinal plane wave look like when it is incident on a polarizer and show where at which point it failed to be polarised. Thanks
ThankYou Ma’am for explaining this topic in such detail!!
Isn't the derivation wrong. Cos^2 was in the denominator. It will go up and become cos^-2. And the law will become I2 equals I1 cos^2 phie?
22:43 "Woah teacher you cheat a bit~"
24:30 "One squared... is one! Yes!!! Look at you, so good in Maths"
Mrs you are sooooo funny 😂 (This is my third attempt reviewing this video thx very much!)
are you retaking physics for the third time ?
13:59 Io should be intensity of light after passing polarizer
yessss, i did the questions after this video and I was about to cry, but turns out the labelling is wrong 😭
@@maham22 i gave my AS last year got a B because of this labelling, giving composite this year and just realised its wrong🤡 it came in both p1 and p2
Please note you made an error in your labeling or defining Of I and Io in the final labeling correct this if you can thanks this is Brian Kufakowadya of Hellenic academy Zimbabwe
Very polite way of telling her the mistake
Really appreciatable
Than you so much!! Crystal clear explanation
Teacher youre so cool!!
I have a question. If only vertical light has passed through the polarizer, then how can it rotate by an angle and pass through the analyzer? If this was possible, wouldn't all angles of unpolarized light have passed through the polarizer in the first place? plz someone answer this.
at 12:11 shouldn't it be I1=12/cos^2theta. Cause cos^2 theta is in the denominator.
Thank you for the very interesting lecture. Could I ask about the software that you used to prepare the lecture materials? It is amazing.
I think it’s Microsoft word, formatted with a border.
sorry it is OneNote, not Word.
physics is like hell for me......🥲🤐😇
Hello Ms I have one question if you don't mind me asking. For electric fields is it cancelled for 2022 may june since when I solve past papers some we haven't studied and arent in the AS syllabus?
AS electric fields have moved to A2 syllabus in 2022
Please can I ask where the 3D sim is from, thanks
Do we need to know how to derive the maulus law?
Noice
Watching this just a day before cie 🫣
us
@@xxi__aviolet4411 how much have you done?
@@xxi__aviolet4411 (2) just super position n electricity is lil troubling me but I’ll done it by tonight will see what will happen then
@@xxi__aviolet4411 n I’m not watching any videos from this channel cuz they r too long n we have only ig 12 hours left so I’ll prefer another Channel having short videos so I can focus on pps more 💀
@@xxi__aviolet4411 it was average ill try to work hard on p1 to score an A how was yours??
Yes Finally the only channel who's updated to the new syllabus. Please continue making videos. We all appreciate it