Sir I am postgraduatd in physics from Punjab uni n graduated from du in physics hon bt life m ap jaise explain Krna wala koi teacher nhi Mila...Sir really u are a great phenomenon explainer ...Jai hind jai bhart sir...abhi bhut ku6 h life m Jo apse sikhna h.
hatsoff sir!!!!!! your lectures are amazing n r very helpful can i also have the video lecture of hyugens principle and proving the law if reflection using hyugens principle.please sir!!!!!
One word to you sir amazing 😭😭😭😭the way you explained is just unbelievable..... You made me understand the concept..... Easy way to understand physics is to look up for praddep sir channel Your Hindi +English teaching are best..... 😘😘😘😘😘😘😘😭😭😭😭
sir you said that light flows like waves and don't travel in straight lines then sir why doesn't come back when we allow light to incident in black body throgh a small hole
sir In a experiment to prove that light behaves as a waves 2 torches were lighted and the region become dark. but sir how they generated The lights having opposite phases
Thank you very much sir... I am following most of your videos and those are really very helpful... I am short of words to appreciate ur videos sir.....All the videos are really supercalifragilisticexpialidocious... Thank u sir.... :) and Sir where can we get all videos of Shailee mam... Kindly tell us sir...
respected sir, please tell me that what if wave front formed backward. i know it is not possible but why??? why they does not formed back side???? please answer my question. waiting for quick reply
Hey i want to give back your answer that why the wavefront can not be form backside.This phenomenon is besically depends upon the concept that light cannot be transfered backward and what we are saying that the wavelets are move only in forward direction due the reason that light energy moves in forward direction. Hope you are satisfied with mine explanation. Thank you
+Shubham Srivastava also A is directly proportional to 1+ cos theta and the value of theta only will be +1 and the angle between wavefront and v is 0 not 180 that's why also wavefront is not in backward direction. i cleared my doubt. hope you satisfied by my answer
Har electromagnetic wave ke pas energy, frequency and wavelength hota h. And as u know that only a fixed wavelength of EMW are in visible range i.e, 390 to 700 nm. So, light which is an EMW lies in this range and this makes the things visible. Sound which is also an EMW but it's wavelength doesn't lies in this visible range and that's why it is so.. I hope that I had given correct ans
@@anjurani2815 sound is not an EMW(electromagnetic wave) but a mechanical wave which only cause mechanical disturbance and not photometric disturbance. As our eyes are only sensitive to photometric disturbances we cannot see sound
kya yahan par koi bhi aisa sochta hai ki sir ek bat ko kai par repeat karte hai aur jis se ki confusion badti well i dont think so but i just want to know kyonki meine kisi ko aise bolte suna hai
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Sir I am postgraduatd in physics from Punjab uni n graduated from du in physics hon bt life m ap jaise explain Krna wala koi teacher nhi Mila...Sir really u are a great phenomenon explainer ...Jai hind jai bhart sir...abhi bhut ku6 h life m Jo apse sikhna h.
Wow sir, aap bhut hi ache examples dete ho, zinse hmare concepts clear ho jate hai
I think dislikers are overhyped coaching teachers
S Chaudhari bhai
Actually the are fan of lallu laal alakh pandey
Physics means Pradeep Kshetrapal sir. Sir you are too passionate about teaching Physics...
Thank you sir
Bakwas band kar
Very true
Sir I'm totally dependent on you for physics.
same
Sir you are the best teacher of phy .I am very thankful to you from my heart.....
Crystal clarity of concepts and method of teaching is great. Very Well done and long live Sir. Peace
U are absolutely right...
U r superb sir... really i was not able to understand anything.... but after seeing ur video.. i understood very well... thanku sir
My best insperation. Sir. May god back this soul to india
Best online teacher for physics 😍😍😍😍😍
Best alakh pandey ha physics wallah
@@namankumar2538 yess
you are one of the best faculty in the world
Sir Maine aapke nearly 200 lecture dekhe h or koi bhi lecture ASA nahi tha ki m dislike karu hatts off sir
Sir, you are god of physics...I am luckiest person on this earth to find a teacher like you
Thank you sir,ur lectures very helpful for me
Sir perfect interence ke liye point source ya monochromotic light hi chahiye?
sir can you please give me some tips or important question for my exam this march
best way to prepare for exam or something please
amazing sir aj maine feel kiya wave ko apki class me thank u sir 👍👍
hatsoff sir!!!!!!
your lectures are amazing n r very helpful
can i also have the video lecture of hyugens principle and proving the law if reflection using hyugens principle.please sir!!!!!
One word to you sir amazing 😭😭😭😭the way you explained is just unbelievable..... You made me understand the concept.....
Easy way to understand physics is to look up for praddep sir channel
Your Hindi +English teaching are best..... 😘😘😘😘😘😘😘😭😭😭😭
What a crystal clear...and pin point..love u a lot Sir...
You were in our memory we respect u lot
For me you are the best teacher of physics sir.
We need physics teacher like you sr🙂🙂🙂🙂
what is the importance of describing a wave in terms of angular frequency
+Pradeep Kshetrapal
elaborate which characteristic
Who is watching it in 1.75x speed
Yes I am
I m from future
respected sir . what is the name of ur accedmy.
Please sir upload according to new syllabus ch. - 13 nature of lights
Outstanding teaching...... 🙏🙏
Wonderful teaching
sir you said that light flows like waves and don't travel in straight lines then sir why doesn't come back when we allow light to incident in black body throgh a small hole
Sir from line source u made ray as if they are coming frm pt souce
1:04:28 is wave front
Sir ka concept bahot depth hai
My fav teacher 😍😍😍
Thanks sir I am so happy
you are awesome Sir.. thnk you vryyyy much Sir....
sir i have a question :
what is the cause of rectilinear propogation of light in a medium ?
sir In a experiment to prove that light behaves as a waves 2 torches were lighted and the region become dark. but sir how they generated The lights having opposite phases
Amazing sir u r too good 👌👍👍👍👍
i really successful .Thank you sir....
Sir you are best.
Wonderful teacher
Awesome theoretically
Pradeep ji aap to bahut acche padhar rahe ho
Doubt ,sir u are making circular wavelets they are backward also so can they make a wave front on the other side and if not then why
Use formula effect =1/2(1+costheta) back side effect is 180 degree that's why back side circular wale lets having no effect this is given Kirchoff
Sir aap Kaha padhate hai. Mai physics sikhna Chahta Hun ......
Main jharkhand, palamu se hu
sir kya vo do light ka ek dusare ko cancel karne vala experiment ghar pe ho sakta he
sir how you related the waves with light
Thank you very much sir... I am following most of your videos and those are really very helpful... I am short of words to appreciate ur videos sir.....All the videos are really supercalifragilisticexpialidocious... Thank u sir.... :) and Sir where can we get all videos of Shailee mam... Kindly tell us sir...
that's great to see that someone other than me uses such long words.
Always missing you sir
You are really great sir
You are great for us sir
27:28 what was that😱,You did this like walter lewin sir.
Mike boyd did a video of that.... if you are curious... btw you are in twelfth now??
@@saurabh-singh yes I am in 12th
@@independentscholar1825 me too
sir how you related the waves with light. I am unable to visualize wave with light
dinesh bhanshali
sir, after seeing your lecture which book is you suggest for self study??
Thank you sir
Himanshu Bansal Kumar mittal is best book for board exams
bilkul hm samjh gye dir
respected sir, please tell me that what if wave front formed backward. i know it is not possible but why??? why they does not formed back side???? please answer my question.
waiting for quick reply
Hey i want to give back your answer that why the wavefront can not be form backside.This phenomenon is besically depends upon the concept that light cannot be transfered backward and what we are saying that the wavelets are move only in forward direction due the reason that light energy moves in forward direction.
Hope you are satisfied with mine explanation.
Thank you
+Vaishnavi Srivastav most welcome miss will you please help me in another topic
+Vaishnavi Srivastav actually I have some.doubt in some topic will you please help me
+mandeep Mahara if you asking for physics than let me tell you that i am not too good in phy.
+Shubham Srivastava also A is directly proportional to 1+ cos theta
and the value of theta only will be +1 and the angle between wavefront and v is 0 not 180 that's why also wavefront is not in backward direction.
i cleared my doubt. hope you satisfied by my answer
Sir u r father of Einstein , I want to be teacher like u
Clear nhi hua ki Huygens principal me every point apna wave banata h
So plz light wave wala lecture send kry
sir can I say that wavefront is a region having numbers of ray
Chahe kitne bhi teachers youtube pe kyo na aa jai par aapke theory ki barabari koi nahi kar sakta
Sir how does it is possible that at any place become dark when light from two torches are meet
Please refer to superposition of waves ( 11th class topic )
You are grate in physics sub sir
Sir sem 2 ka h
Love from Pakistan
sir, if energy travels in the form of wave front then, why sound wave is not visible while light wave is visible?
Har electromagnetic wave ke pas energy, frequency and wavelength hota h. And as u know that only a fixed wavelength of EMW are in visible range i.e, 390 to 700 nm. So, light which is an EMW lies in this range and this makes the things visible.
Sound which is also an EMW but it's wavelength doesn't lies in this visible range and that's why it is so..
I hope that I had given correct ans
@@anjurani2815 but kis vajah se kisi bhi electromagnetic wave ki wawe length decide hoti hai
@@anjurani2815 sound is not an EMW(electromagnetic wave) but a mechanical wave which only cause mechanical disturbance and not photometric disturbance. As our eyes are only sensitive to photometric disturbances we cannot see sound
Thank u so much sirrrrrrr
Thanks a lot sir
You are great physician
Yes
Sir locus kya hota hai
vindupath
Sir bsc ka bhi kara do please
Sr boht boht boht acha
💯💯🔥.. Omg... 💯✔
super...
Sir tussi gr8 ho
kya yahan par koi bhi aisa sochta hai ki sir ek bat ko kai par repeat karte hai aur jis se ki confusion badti well i dont think so but i just want to know kyonki meine kisi ko aise bolte suna hai
Miss u sir😓😓😥
Nice sir..
💓
Kaha se ho bhai
Mei behen hu☺
@@spdr11 sorry Behan
@@abc-hn2er koi nhiii chlta hh😄😄
I am the 1k th liker of this video
ab mera dimag kharab ho rha hai is chapter me
Apka koti koti namskar
Nice 🖒🖒sir ji
sir u r too gud
best
sir assalam.o.alaikum. sir awesom lectures
Samaj me aata h to like karna kyo bhul jate h sabhi
Sir please Hindi mein videos upload kijiye
❤❤❤❤❤❤❤🙏🙏🙏🙏🙏🙏
Sir maine mobile ki light se kiya, kuch nhi hua😂😂
Friends mere chenal ko bhi dekh Liya Karo 😭😭
20k to ho chucke hai🙄🙄
1.5x speed
respected sir,ur lectures are very helpful,i am giving my cbse board this year,can u provide me with ur email id..it will be very helpful
thank u so much
@@PradeepKshetrapal thank you sir
Lode ki
Flag ko shi se rkho vo pura niche ki tarf zhuka hua h.... Koi esse rkhta h 😡😡
Room me hawa thodi na h.. jo flag fahrayega.. Use some common sense before commenting
Kha se padhe ho gawar aadmi
sir how you related the waves with light. I am unable to visualize wave with light
sir how you related the waves with light