Who 🤔 is watching this in 2024😊

@animebuster4561

4 ай бұрын

Iam

@RinkuKumari-db7ei

3 ай бұрын

Me

@IceMortis64.

3 ай бұрын

Me😂

@Vinaykumarashah

3 ай бұрын

Me

@We_R_Family

3 ай бұрын

Me

Exam ke ek din phele aake padhne wale like karo jaldi😂😂❤

@Speedreaction2345

3 ай бұрын

sirf tu hamare jaise log nhi

@Samadnya_D

2 ай бұрын

Correct😂

@dipalideshpande9603

2 ай бұрын

1 din pehele nahi bhai 4-5 ghante pehele 😂😂

@SHADOWASSASSIN-bo8kz

2 ай бұрын

same ​@@dipalideshpande9603

@mainabaiparmar7317

2 ай бұрын

Present

42:41 Nunber of oscillation = 20 Frequency = Totam Oscillation/Time taken = 20/1Hz ={20Hz} Ans 😊😊😊 48:44 Paisa hi paisa hoga 😂😂 Pw is better than school 😂😂😂😊

@kutkutjangid112

4 ай бұрын

48:41 Paisa hi Paisa hoga

@kutkutjangid112

4 ай бұрын

Shai me yaar pw is better then school

@bhagirathmal6160

4 ай бұрын

@@kutkutjangid112 right ☺️

@Nileshgreninja-

4 ай бұрын

School ko chhod do😂😂

@bhagirathmal6160

4 ай бұрын

@@Nileshgreninja- ha but phir ye society nahi jine degi bolegi ki dekhi school chhod jar beth gayi 😒😒

Kis kis ko ye lga tha ki hamer phone ki awaj chali gayi

@vrijenderpawar6199

2 ай бұрын

Yeah

Salute to our physics wallah teachers 👏👏 Sir is quite sick 😷 but still teaching us😊

@dileeptiwari2075

5 ай бұрын

How you now

@anoovisharma1171

4 ай бұрын

he was coughing several times in the video madam@@dileeptiwari2075

@valtryekgaming872

4 ай бұрын

Ya they were coughing

@preetysathe20106

4 ай бұрын

Sick yet teaching with SMILE

@user-wc6dt5sz2l

2 ай бұрын

What is vacuum

0:23 I literally thought that my speaker ripped off😅😂😂😂

@ganeshwarprasadsingh4745

8 ай бұрын

😂

@kantamishra6125

8 ай бұрын

😅am also thought that my speaker ripped off

@naveennegi1315

8 ай бұрын

Same😂😂😂😂😂😅

@abirsworld5909

8 ай бұрын

I thought that it is muted for copyright😅😅..... and also fast forwarded to listen 😅😅😅😂😂😂

@itz.alluringGirl13

7 ай бұрын

True

Alakh sir's teaching style be like: So beautiful So elegant Just looking like a wow.....😅😜😘😘 Thanks sir.....💓💓

How many of you are seeing this in 2024 march😂😂😂

@aayushraj016

2 ай бұрын

One day before Exam 👇

@sheetalpurohit7284

2 ай бұрын

Samee

@AnilKumar-ne7jb

2 ай бұрын

I'm studying for my next session I'm in 7th

@AnilKumar-ne7jb

2 ай бұрын

I had given my final exams now studying in advance 😅

@MR.chad99

2 ай бұрын

Same ?l💀

How many of u are here to complete syallabus as fast as possible to enjoy the left months..... 🤤

@Rekhasfun

Жыл бұрын

0

@jaspalkrasra6891

Жыл бұрын

Meh!

@revangaikwad6900

Жыл бұрын

Baji same me bhi

@PawanKumar-xi9gs

Жыл бұрын

Me 🤘😎

@chillingstorms785

Жыл бұрын

Na bro iam are here in my exams bcoz i enjoyed the whole season :)))

1 oscillation Frequency=(total oscillation) upon (time taken) = 20/1 Hz =20 HZ Ans pw best 😊😊

@Sonam.5098

4 ай бұрын

Hi

@motivation7543

3 ай бұрын

@@Sonam.5098hi

@RahulYadav-he8is

3 ай бұрын

Hello

Your explanation is really really good..your way of teaching and the way you explain the concepts is also really good sir..thank you so much for such a great explanation.💗

thank you physicswallah for sound topic phisicswallah=Sucess thank you somuch

No. of oscillation=20 Frequency= oscillation/time period 20/1 =20hz

@HinduGuy108

6 ай бұрын

Thank you 😄

@shinyreddy4838

6 ай бұрын

Aloki sir

48:46 Raju Saying- "Paisa hi paisa Hoga"😁😁

@sdhamagaye5194

Жыл бұрын

Yes

@nitinsangwanhr1488

Жыл бұрын

Yo bro 😀

@sunitamishra288

Жыл бұрын

Yes 😂🎉🎉❤

@akanksha5459

3 ай бұрын

Yes 😊😊😊

@discus488

12 күн бұрын

___Δ_

Sir Amplitude frequency and time period ko samjhaia with pendulum example sir please

Nice explanation 👏, I completed 8th grade 7 years ago, but still, watching this video takes me back. Videos by PW and other things on internet are easy for today's 8th graders to use. At that time, we didn't even know what a video lecture was 🗿.

@ankisingh4560

4 ай бұрын

Hlo

@pluto-lq4cn

4 ай бұрын

looks like a skill issue

@Vardhanraj893

4 ай бұрын

​@@pluto-lq4cnyes right

@aqilahmed-ly2ze

3 ай бұрын

U don't know lecture😢😢. Ok senior

@KiRA......

3 ай бұрын

@@aqilahmed-ly2ze I discovered about LECTURES in 12th standard 💀

48:36 the dialog is paisa hi paisa hoga.... And sir the answer is One oscillation = 1 Hz or frequency Then 20 oscillation = 20 Hz .... Thanks sir..... Love from bihar to whole ❤ PW tutors and facilities.....,

48:36 Paisa hi paisa !!!😅 Hera pheri movie

Bhai Jo bhi exam ke ek din pehle padh ne Wale legend hai 😂😂 all the best to all of them people

@stickmineplay3802

5 ай бұрын

Maira 7ghantw me exam hai thanks for the legendary comment for the legendary

@GamerlSamar_official

3 ай бұрын

Which school

48:30 hum ye samjh rahe ki ye lecture bahut achha tha or maja aa gaya kuch naya jaan ke

It is one of the best platform in India ❤️

Sar aapke vajah se mai class me top kar chuka hu 1th in calss😢😢😮😮😮😅😅😅😊😊😊😊❤❤❤❤

nice explanation sir, but i have a doubt that we have voice box/larynx so the sound is produced that's why we are able to speak but what for the people who are not able to speak?

@kemparajucm808

5 ай бұрын

They also have larynx but due to minar damage in their vocal box they can't produce sound

Very pleasant video and very useful for back benchers for last days of exam

@sabinakousar9281

8 ай бұрын

😂

@shayri_ff-lover

6 ай бұрын

But why back benchers come to see this video? They did not have time.

@fggyffffg9542

5 ай бұрын

​@@shayri_ff-loveri m also back bencher tomorrow is my exam and i want 35 makrks out of 100😅😅

@Zerox_Playz_

5 ай бұрын

​@@fggyffffg9542me also

@Alok_kumar57

4 ай бұрын

Yess😂🙂

No. of oscillation = 20 times As we know we can note 1 oscillation be 1 Hz So oscillation be 20 multiply by 1 Hz = 20 Hz . Thank you for studying 😊

@brahmdevyadav6848

Жыл бұрын

,,,💚💚💛

@gunjanrawat4269

Жыл бұрын

No answers GA.zt ha

@chandramani5205

Жыл бұрын

Nice explain👍

@randheerroy437

Жыл бұрын

Right 👍

@mohdshaim869

Жыл бұрын

Actually the method is wrong but the answer is correct

Thank you some much for expecting such nicely But I also wanted the numericals from this chapter because in my exam there are numericals also Like this is velocity and time now find the sound Btw thank u

Thank you 😊 so much sir.... for this type of explanation I read this chapter from one month but 😢I can't understand but I see this video I understand 😊 so fast again thanku 😊 sir ❤

This like a teacher 💯 💯 sir ka sab lecture hame aur sabhi dost ko bhi samajh aa raha hai

Backbenchers are watching this video before exam 🙂

@aditikumar1313

Жыл бұрын

I watching this 45 days before exam

@satyendrakumar1283

9 ай бұрын

Me too but 17 days before😂😂

@Dronegameryt

9 ай бұрын

Backbenchers paste bhi hai

@RenuYadav-1234

8 ай бұрын

Me watching a day before exam

@Sana_690

8 ай бұрын

Yes me watching this video before exam my exam is started yesterday

Frequency=(total oscillation) / (time taken) = 20/1 Hz Ans=20 HZ

Legends watch 1 day before exam

20 oscillation per second is 20HZ

@jatin1741

Жыл бұрын

correct

@jainabshahnaj878

Жыл бұрын

Yes

@Islamickayi786

Жыл бұрын

Sir mera bhi ye answer hai

@abbishek5511

Жыл бұрын

0

@ashutoshrai7441

Жыл бұрын

Yes

42:42 Frequency of object is 20. Because it oscillates 20 times.

@shlokverma379

Жыл бұрын

20 Hz. HZ Is very important in exam

@thefightgamer5147

Жыл бұрын

Thank bro directly frequency me laane k liye

@ARSedits850

11 ай бұрын

Wah bete moj krdi

1second=20 oscillation. Frequency=Oscillation/Time taken=20/1=20hz.

Thankyou sir chapter samjhane ka liye

1 Oscillation=1hz Frequency=20Hz 44:30

Hey everyone I'm from class 9 nd I got 94% in my term 1 nd 'm here to recommend u guys that ds chapter is literally important yeah although ds chapter is deleted from 9th syllabus bt if u will not study it clearly in 8th itself u will not be upto understand the 9th one nd if u will not get over the 9th one their is a chapter WAVE in 11th nd u will b not upto understand it ..so do study ds chapter nicely nd yep thanx for reading my comment:)Nd yeah it would play a gr8 role in NTSE exam too! Literally pardon me cuz u 've wasted L'ill bit tym by reading my comment bt yeah it's gonna help u a lot..

@sarveshbhardwaj8198

2 жыл бұрын

thanks for warning us

@Anita_Kumari

2 жыл бұрын

But what do you mean by ds chapter please tell me full form of ds chapter 😅😅😅😅

@mranubhavsrivastava

2 жыл бұрын

And very very thank you so much

@mranubhavsrivastava

2 жыл бұрын

Mam

@gaurideshmukh3287

2 жыл бұрын

@@Anita_Kumari ds means this

Sir your explanation level is smart 😎😎 😊who watch in 2024😮😂

Thankyou sir for best explaining the chapter

1 oscillation -1hz Frequency - total oscillation/total time taken =20/1 =20hz😊

Tomorrow is my paper and i am coming now. How many of you are hera like me 👇

@PLAY_TIME666

Жыл бұрын

Me

@sudeshkumari2291

7 ай бұрын

Me

@siddhantispiro

7 ай бұрын

Your mom

Sir ho to aap ke jese.. ❤

No. of oscillation is 20 Frequency equals no. of oscillation by time period so, 20 by 1 is 20 (hz)

Pw is the best platform of students

@ashadaruka5515

Жыл бұрын

Yeah, this is very true 👌👌

@Kanha_yt1M

Жыл бұрын

Ha😘

@sunil6535

Жыл бұрын

I read byju's study platform

@Andro115

Жыл бұрын

Not of students 😄😄 "For students"

@THE_ABHINAV_11067

Жыл бұрын

Yes.,....@Thanks you Sir.

1 second= 20 oscillation Frequency= Oscillation / Time taken = 20/1 = 20 hz Because the number of oscillation made by an object in 1 sec is called frequency

@Codm_Lovers

8 ай бұрын

My answer is same too

@sakshamsamarthsrivastava2838

8 ай бұрын

mera bhi yahi answer aya hai

@lakshmiramesh33

7 ай бұрын

20/1 is = 0.05 Hz not 20 Hz

@artisticsaniya14

7 ай бұрын

@@lakshmiramesh33 No you can check formula

@amhearts1314

7 ай бұрын

@@lakshmiramesh33 you are dividing 1 by 20(1/20) ... we have to divide 20 by 1(20/1) and which becomes 20 that means 20hz is the correct answer

Frequency = no. of oscillations / time taken = 20 / 1 = 20 Hz Answer

Exam se ek din pehle syllabus khatam 😅 PW IS BETTER THAN SCHOOL

@AyushKumar-mx9kf_mediumign0red

2 ай бұрын

Exam result 60% only

1 oscillation=1hz Frequency=(total oscillation)upon (time taken ) = 20/1 hz = 20 Hz

@prshantgupta9180

Жыл бұрын

Nice

@GautamKumar-11

9 ай бұрын

Very good

@6c55anandkumarsaw3

9 ай бұрын

😊

@kaurcreations99

7 ай бұрын

​@@prshantgupta9180 Thnx

@kaurcreations99

7 ай бұрын

​@@GautamKumar-11thanx

I have heared PW many times but I am trying it for first time and the experience is very amazing. Better than all study platform.🤗🤗

@ShubhamSingh-ox2lc

Жыл бұрын

same

@msgallcontentchannel289

Жыл бұрын

0.05 hz

@prnv_here

Жыл бұрын

Same bro 👍

@nidhitiwari7585

Жыл бұрын

Same

@omkawde

Жыл бұрын

No

Oscillations =20 Total Time = 1 second Frequency = No. of oscillations ______________________ Total Time F = 20/1 F= 20 Ans:= 《20Hz》

Hi sir i love it your voice and my all doubt is solved😊😊😊😊

42:14 Frequency = 20

@paristudio3968

Жыл бұрын

20Hz

Sir, Please make the video of L-16 Star and Solar System

Thanks a lot sir thank you so much for this video ❤❤

Sir apki videos bhut amazing hai 😊

Happy Birthday Alok sir.. you are op 🚩

@alokpratapchoubey6329

2 жыл бұрын

Thank you sir 🥳❣️

@shreyanshisanodiya5684

2 жыл бұрын

Happy late birthday sir 😊😁. Your teaching is awesome.

@eklavyaexperimenthub2490

2 жыл бұрын

Rakshak sir, Aapka Kab hai?

Very helpful i appreciate it iam studying one day brfore exam because i was absent in many lecture but this video cleared all my doubts...

@RinkiTiwari-bi9dr

9 ай бұрын

Bhai pta chal rha hai before bhi galat likha hai yaar tumne

@nitumishra2859

8 ай бұрын

​@@RinkiTiwari-bi9dr thousands of languages but to choose to speak the truth😅

Q ) If an object oscillates 20 times in one second , what would be its frequency ? Frequency :- no. of oscillations per sec / time period :- 20 / 1 = 20 hertz Thank you sir for teaching us 😊!!

@user-wp9ik2ey4h

2 жыл бұрын

Yes you are right 💯💯💯💯💯👍👍👍👍👊👊👊

@zarkhawani408

2 жыл бұрын

Right 👍

@manasidwivedi8212

Жыл бұрын

@@arpitgiri69 clear your concepts first ....aap pahle formula toh dekh lo fir dekhna mera ans sahi hai

@MohitSharma-lb5yd

Жыл бұрын

not time period time taken

@MohitSharma-lb5yd

Жыл бұрын

frequency =no of oscillation/ time taken =20/1 fequency=20hz

Sir,i am in love with your teaching ❤😊 thanks for teaching ❤

Thank you so much sir you are no 1 Teacher for our physics Subject

42:43 20Hz

Sir nice explanation smaz aa gya 🤩🤩🤩

Bestest teacher of physics ❤

Superb Explanation Alok Sir!!

1 oscillation - 1hz Frequency = (total oscillation ) upon ( total time taken) =20 oscillation = 1.hz Ans. 20

Ans:20 Because in definition of the frequency, they have written that ,The number of vibration experienced by a vibrating body is known as frequency

@chhaviyadav3563

Жыл бұрын

20Hertz

@rajupatil2223

8 ай бұрын

Try in hi Lee iq

@nidhibisht2542

3 ай бұрын

In this Akshay Kumar said paisa he paisa 😂😅

Thankyou sir for teaching us🥰🤝

Number of oscillation per second in called frequency 1 oscillation =1hz 20 oscillation=20hz So, the answer is 20

@real7381

5 ай бұрын

😊

Frequency = 1/Time Period So, Frequency = 1/20 = 0.05hz

Excellent teaching sir.

Paisa hi pasa 😂 hoga sir I must say you and all teachers are teaching us very deeply we understand clearly because all speech peace full and something funny so we understand clearly

@shamsunder3465

8 ай бұрын

noupee paiisaa hi paiisaa hoga babu bhaiyaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa uhhh.......................... actually thodaaa zyada hi hogya ..................butt koii na oyeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee.........................................................................................................................................................................................................................................bi

@_roygamern_2885

8 ай бұрын

Thora paisa mere liye bacha ke rakhna

@artikushwaha5077

5 ай бұрын

Finally fund that comment and yes u are right 😂❤💜

10:36 Scale Tut Gya Sir 😂

@DeepakKumar-uw5hg

3 ай бұрын

Scale par “made in China” likha tha kya

@GoogleMeetServices-uz6gw

3 ай бұрын

@@DeepakKumar-uw5hg JI BILKUL 😅😅

You are the grat teacher in the world you explation such a great i can easily understand your classes I like your explation and examples pictures of examples than other teacher in PW all the teacher show his/her showoff and use jard words to explain bur you explatation is super

42:22 frequency=Total oscillation/time taken 20/1=20(HERTZ)

Sir this just a fabulous class it works just before one day of exam 😅

Frequency=No. of oscillations/Time taken FREQENCY=20/1=20hz

Sound is a form of energy that travels in the form of vibrations through air or any another medium 🔉

Ur smile is sooo cutee sir

42:43 20 hertz is the answer

IDC what others will think but i am watching it in my holidays of promoting to 8th class and i have begun early. Science and Maths are my love

@samarmuradia9101

2 ай бұрын

Thanks for reading my comment and wasting your time!!

@samarmuradia9101

2 ай бұрын

OOOOO yOU have still not understood?? It is useless go away you are wasting your time

@samarmuradia9101

2 ай бұрын

Bruh idc what you want to do Read More

@samarmuradia9101

2 ай бұрын

SEE how i tricked you

Who is here from u.p❤ thanks sir maja aagya❤. Kis kis ko maja ayaa guys

Sir Last clip is "PAISA HE PAISA HOGA" Thanks for good teaching 🙏🙏🙏

Respected sir ,, Excellent 👌

Who watch the lecture in exam day ❤

No. OF oscillation =20 Frequency =oscillation/time period = 20/1 = 20 Hz

When the voice came suddenly in the starting it literally gave me a heartattack 0:40

I like this very muchh "hello baccho" Very Motivational Really want to study from alakh sir 😀😀

@k.aakankshreddy2877

Жыл бұрын

Me too

@pitambaryadav6602

Жыл бұрын

Hii sir

@pitambaryadav6602

Жыл бұрын

Happy teachar

@binitasingh1512

Жыл бұрын

It's alok

@sarthakverma1702

Жыл бұрын

@@binitasingh1512 I m talking about Alakh Pandey sir

42:00 is 20hz

It was a video full of information ❤ and I have understand the whole chapter after watching this video This was a very informative video Thanks a lot sir❤❤❤

1 oscillation =1hz = 20 /1 hz = 20hz

1 oscillation - 1hz Frequency = (total oscillation ) upon( total time taken ) =20 oscillation =1. Hz Ans = 20 hz

@ayucrickeditor

5 ай бұрын

Good, friend.

@user-nd1np9dp3m

4 ай бұрын

Yes 20 Hz 😊😊😊😊

First i didn't understand what is motion i am very confused then this video explain me very clearly thank you so much😀

Thank you sir you teach best science

My exam is tomorrow but I don't understand this topic so here I am at the last movement😅

10:02 😂😂😂😂😂😂

Thank you so much sir for this video ❤️❤️❤️❤️. You are the best teacher in the world for me 🤗🤗🥰🥰.

Bahut hi acha padate ho sir app.

@phadivloges3370

6 ай бұрын

M bhi

Sir 9 ka bhi koi chapter kro do plz 🙏🙏🙏

Sir you are the best teacher of India jitne tarif utni km hai ♥️♥️

Sir i am in love with your teaching❤😊 thanks for teaching❤