COMMUNICATION SYSTEMS in 30 minutes || Complete Chapter for JEE MAIN/ADVANCED

Поделиться
HTML-код
  • Опубликовано: 16 янв 2025

Комментарии • 210

  • @PW-JEEWallah
    @PW-JEEWallah  Год назад +17

    📲 PW App/Website: physicswallah.onelink.me/ZAZB/PWAppWEb
    📚 PW Store: physicswallah.onelink.me/ZAZB/kgmwi9e9

  • @anirbanmandal9242
    @anirbanmandal9242 Год назад +51

    18:10 Earth gol hai mante ho kya mante raho!!! HAHAHAHAHAHA!!! Best part sir

    • @kabeersharma3258
      @kabeersharma3258 Год назад +7

      flat bola tha bhai

    • @md.farhankhan9357
      @md.farhankhan9357 Год назад +2

      @@kabeersharma3258 lol 😂😂😂

    • @mohammadalam1115
      @mohammadalam1115 Год назад +2

      ​@@kabeersharma3258agar dharti shesh naag ke fan per tiki hai to vo shesh naag kaha tika hai🤔🤔🤣🤣

    • @vaibhavgupta2019
      @vaibhavgupta2019 9 месяцев назад +3

      @@mohammadalam1115 who told you this nonsense, this is not in Hinduism

    • @mohammadalam1115
      @mohammadalam1115 9 месяцев назад

      @@vaibhavgupta2019 pandit anirudhacharya told this, go and fight with him not with me

  • @harshitdubey6141
    @harshitdubey6141 Год назад +483

    sir you look too sleepy .plz rest for sometime

  • @jaychakraborti3806
    @jaychakraborti3806 Год назад +75

    Sir, You are the BEST PHYSICS TEACHER OF INDIA 🔥🔥🔥🔥🔥🔥🔥

    • @mufidarahaman586
      @mufidarahaman586 Год назад +4

      After Alakh Pandey sir❤❤

    • @sunitamondal9530
      @sunitamondal9530 Год назад

      ​@@mufidarahaman586 agreed

    • @Farhanhaidar-h4g
      @Farhanhaidar-h4g 10 месяцев назад

      After me

    • @Arvindkaalia
      @Arvindkaalia 8 месяцев назад

      ​@@Farhanhaidar-h4gagreed

    • @susmitamitra8719
      @susmitamitra8719 2 месяца назад +1

      This is not. It's your opinion. Every student has his/ her favourite person in particular subject. So, it should not be said he is best. He is best to you because you can understand his studying

  • @virajpandey3076
    @virajpandey3076 Год назад +44

    our teachers are so hard working.... this inspires us to do the same❤❤❤❤❤

    • @shrutijha2683
      @shrutijha2683 Год назад +1

      Iske notes kahan milenge..??

    • @virajpandey3076
      @virajpandey3076 Год назад

      @@shrutijha2683 you'll get notes on physics wallah app

  • @abhiruchijadhav4022
    @abhiruchijadhav4022 Год назад +30

    Sir how is your handwriting so good and neat
    i took calligraphy classes ,still mine is like someone just drew some gibber 🙂

  • @RupeshSingh-zs9em
    @RupeshSingh-zs9em Год назад +15

    28 min me bhi sir ki comedy nikal hi jaati hai ❣️❣️❣️

  • @som733
    @som733 Год назад +9

    At 18:00 😂 samajh gya

  • @Chandankatiyar
    @Chandankatiyar Год назад +15

    Best revision lecture sir 🙏

  • @Friendlytails1
    @Friendlytails1 Год назад +7

    23:10 as our education ⚰️

  • @Rudr847
    @Rudr847 Год назад +7

    Ye board pdf kaise milegii?

  • @obssgurl-yk5qg
    @obssgurl-yk5qg Год назад +12

    Pehli baar yeh chapter padh rahi hu! Lagta hai computer sc me networking chapter hai 😁👀

  • @Raghav02
    @Raghav02 Год назад +16

    18:08 Peaceful Community Roasted 😂🤣

    • @adityajaiswal6385
      @adityajaiswal6385 Год назад +1

      😂😂🚩

    • @saurabhlubal5695
      @saurabhlubal5695 Год назад +2

      Flat earth gang 😂

    • @changer2586
      @changer2586 Год назад +1

      Education is important for you 😂

    • @faizaan4539
      @faizaan4539 9 месяцев назад +1

      I think you should read the real Qur'an rather than knowing info from ur WhatsApp University to hate islam why are u jealous towards islam???jake kabhi khud check Kiya h 😂😂

    • @faizaan4539
      @faizaan4539 9 месяцев назад +1

      You haters say that According to the Quran, the Earth is flat but we all know that it’s not true. Why are people following blindly even after knowing the truth?
      Where does the Quran say it's flat?
      Chapter An-Nazi'at (79), Verse: 30 وَالْأَرْضَ بَعْدَ ذَٰلِكَ دَحَاهَا
      In English it is translated: “And after that, the earth: wide has He spread its expanse”
      amazingly, the word “دَحَاهَا” can be translated: ”extended in egg shape.”
      so the translation can be: “And the earth, he extended in egg shape

  • @IamFa_29
    @IamFa_29 Год назад +2

    there is a mistake at 12:50 hertz antenna's size should be lambda by 4 and marconi's lambda by 2

  • @dy2041
    @dy2041 Год назад +9

    Love you rj sir my best teacher 🙂

  • @aarushmittal7773
    @aarushmittal7773 Год назад +5

    14:11 sir one shot wale me toh aapne troposphere ke liye day and night likhvaya tha pr yaha pe aisa kyo

  • @OnlyforStudies-xl5cc
    @OnlyforStudies-xl5cc Год назад +6

    THANK YOU VERY MUCH SIR 🙏

  • @xpShorts001
    @xpShorts001 Год назад +7

    Ye lecture sufficient hai kya communication systems k liye ? Please reply

    • @benzene498
      @benzene498 Год назад +1

      Nope,but all most efficient

    • @riksarkar4343
      @riksarkar4343 Год назад

      @@benzene498 i think to cover most we have read ncert , as this is more theoretical chapter

  • @saniaparveen7669
    @saniaparveen7669 8 месяцев назад +1

    Thank you sir for this amazing lecture

  • @aarushmittal7773
    @aarushmittal7773 Год назад +2

    21:50 sir aisi baat nhi h........jab jawab chahiye hota h toh us bhinbhinane wali avaz me se bhi jawab tak pahoch hi jaate h

  • @youtubedekho8086
    @youtubedekho8086 Год назад +13

    I got 99.25persentile es serise serise ko follow karke and bar bar 2x me dekh kar.🙏🙏🙏 For revision.

  • @ReelIg
    @ReelIg Год назад +9

    There also repeaters in Minecraft

  • @smoothlylearning6935
    @smoothlylearning6935 Год назад +3

    Very neet and clean lecture sir,, apke lecture ke bad vi,, semiconductor ke problem solve nahi ho rahe hai, diode ki problem avi vi hai,, kya kare??

  • @nitinsahu6655
    @nitinsahu6655 Год назад +12

    Sir from where we can get all the recorded lectures , from RUclips or from pw app?????

    • @imperatoryt241
      @imperatoryt241 Год назад +2

      Dono jgha hai biro 🥲
      Idhr bs pdf nhi hai...app me milega

    • @somasahu1234
      @somasahu1234 Год назад

      @@imperatoryt241pahle enroll nahi kiya to aab aur enroll nahi ho pa raha , to notes kaise milega?

    • @gaming_guru_558
      @gaming_guru_558 Год назад

      @@somasahu1234 are bhai notes bna lo lec ke sath

  • @Srijan_kumar
    @Srijan_kumar Год назад +6

    rj sir pura 11th ka quick revision de dijie please

  • @Stevefrost111
    @Stevefrost111 Год назад +4

    Thank you sir
    Iski zarurat thi revision ke liye

  • @S_A_H18
    @S_A_H18 Год назад +5

    30 min me bhi sir ne 30+ punch mare ha 😂😂😂
    Rj sir op

  • @smilysahu6449
    @smilysahu6449 Год назад +1

    Thank you sir😊

  • @joydeepmohanto780
    @joydeepmohanto780 Год назад +19

    Lecture was fine for scoring marks only. Could have been better if the teacher would have explored some concepts deeply and explain the why of things.

    • @adityapandey4368
      @adityapandey4368 Год назад +2

      Bro these are only for revesion purpose.
      You can watch full lecture for preparation 😊

    • @surajinamdar3847
      @surajinamdar3847 Год назад +1

      bruh just watch his 5hrs lecture on this topic... this is jst for revision

    • @joydeepmohanto780
      @joydeepmohanto780 Год назад

      @@adityapandey4368 ok

    • @joydeepmohanto780
      @joydeepmohanto780 Год назад

      @@surajinamdar3847 hmm ok

    • @donkajon2004
      @donkajon2004 Год назад +4

      Mind map hai gaddhe

  • @abhinavgarg7244
    @abhinavgarg7244 Год назад +8

    Sir isn’t power directly proportional to (l/lambda)^2 as per NCERT page 523!

    • @carnage_308
      @carnage_308 Год назад +13

      You are going to become JEE topper of this year,
      Be ready for the interview
      Regards,
      BaBa Yaga

    • @aadi3238
      @aadi3238 Год назад +4

      Bro inversely proportional to lambda^2 is same as directly proportional to 1/lambda^2

    • @bhavya8006
      @bhavya8006 Год назад

      @@carnage_308 bro:/

    • @Prady07
      @Prady07 Год назад +5

      Bro u seriously giving the exam or you have stressed yourself a lil too much, take rest buddy.

    • @ARC28
      @ARC28 Год назад

      @@aadi3238 bhai vo 1 ni hota h vaha pe L likha h L means length

  • @AryanSingh-kt5rx
    @AryanSingh-kt5rx Год назад +2

    sir i love u, aapke wajah se 4 number aa gye mere

  • @_ssayantan_
    @_ssayantan_ Год назад

    Sir D will be part of troposphere at 13:37

  • @sundramkumar9175
    @sundramkumar9175 15 дней назад

    Im neet aspirants. I watching this lecture. Not matter who teacher teach you. Mind map is so helpful. Thanks 😊 sir.

  • @IITianDilkhush
    @IITianDilkhush Год назад +5

    Thank you sir ❤️🙏

  • @Md_Tausif5
    @Md_Tausif5 Год назад +5

    Please upload Electrochemistry mind map

  • @sricharanbhat4227
    @sricharanbhat4227 Год назад +3

    Can anybody help me in getting pdf of this lecture please..

  • @Thanksdp
    @Thanksdp Год назад +5

    RAY OPTICS ka quick revision dijiye sir please 🙏

  • @Rehannkhan8140
    @Rehannkhan8140 Год назад +5

    Sr ray optics lakshiyans are waiting

  • @shikharrawat4128
    @shikharrawat4128 Год назад +26

    We want Ashish agrawal sir for mathematics in lakshya jee 1.0 2024❣️❣️❣️❣️❣️❣️❣️❣️🔥🔥🔥

  • @thelifesheen
    @thelifesheen Год назад +3

    Notes kaha available honge anyone tel me

  • @a.p.8862
    @a.p.8862 Год назад +6

    Very good lecture

  • @surbhislifemoments4372
    @surbhislifemoments4372 21 день назад

    Bords ke syllabus me nhi hai ye ch lekin last year isme se que aya tha dia banane ko 😢😢😢😢😢😢😢

  • @soundyouneed125
    @soundyouneed125 Год назад +5

    Sir please teach kcet pyqs

  • @Aryan-ji7eu
    @Aryan-ji7eu Год назад +7

    Sir I can't enroll to the mind map batch for notes.
    Pls help
    I want notes

    • @future-Jee
      @future-Jee Год назад

      I also want but wat to do?😢

  • @kabirsing4250
    @kabirsing4250 Год назад +1

    Kaise baat hoga us par

  • @AlokBhandari-gu2zj
    @AlokBhandari-gu2zj Год назад +2

    Mahila mitra was legendary

  • @reallymanas
    @reallymanas Год назад +11

    Here for cuet 2 days before lol 🤣😅

  • @abhinavrathi1113
    @abhinavrathi1113 9 месяцев назад

    how can we access the pdf of this lecture??

  • @Thanksdp
    @Thanksdp Год назад +2

    SIR please left topics ka video dedo Lakshay jee 1.0 pr, board ane wala hai

  • @kabirsing4250
    @kabirsing4250 Год назад

    Mera bhi man bhar gya hh is drd bhari life se bahut pareshan hh ham aap se door hokar

  • @Informationxania
    @Informationxania Год назад +3

    Rj sir is the real king rj fandom

  • @staymotivated1988
    @staymotivated1988 Год назад +7

    Pdf kaise milaga???

  • @chayanbag161
    @chayanbag161 Год назад +1

    'Kashya ho mera anter pantars'😎
    Me- samne boards exam hai😵‍💫

  • @abdullahilhan1713
    @abdullahilhan1713 Год назад +8

    Any neet aspirant watching this for boards???????

  • @yotubeo7430
    @yotubeo7430 Год назад

    sir 21:27 me jo power h wo proportional h (l/lamda)2 wo thoda sa galat h

    • @lbwshorts6716
      @lbwshorts6716 Год назад

      Woh galat nahi hai bass sir ne wavelength ke terms mei explain kiya hai.
      Overall formula is (length/lamba)^2 is correct

  • @mahuapatra2753
    @mahuapatra2753 Месяц назад

    13:56 🎉

  • @drnidhirani
    @drnidhirani Год назад

    Try Karo ek baar logout har jgh se kar dena please ..😢

  • @pranshustech2704
    @pranshustech2704 9 месяцев назад

    It is enough for cuet ...?

    • @khiladi5580
      @khiladi5580 9 месяцев назад +1

      Far more than enough no formula needed

  • @vedanttilak1658
    @vedanttilak1658 Год назад +4

    18:06😂😂😂😂😂

  • @theg.ksvlog6817
    @theg.ksvlog6817 Год назад +1

    Boht kuch skipped hai jaise ki a max , a min and no of broadband

  • @DeepanshuJangir-kq8dz
    @DeepanshuJangir-kq8dz 8 месяцев назад

    5:10 best part

  • @sangeetaverma4254
    @sangeetaverma4254 Год назад +2

    Sir kya ye lecture class 12 boards ke liye sufficient hai ya nhi.......??? Sir please reply jarur kariye😢

    • @surabhishaily
      @surabhishaily Год назад

      I think soo . Meri toh fati padhi hai abhi 😭

    • @seshrut
      @seshrut 8 месяцев назад

      Kaam aaya tha?😂

  • @Shekhuguruji
    @Shekhuguruji Год назад +1

    Mahila mitra / Purush mitra OP😂😂😂

  • @NehaKumari-dx6sj
    @NehaKumari-dx6sj Год назад +1

    🎉🎉🎉🎉

  • @Aakashdelhi55
    @Aakashdelhi55 Год назад

    Iska pdf kaha milega

  • @aanyajain2475
    @aanyajain2475 Год назад +1

    Pw vidyapeeth in gurgaon
    Please!!!

  • @kishugamer7398
    @kishugamer7398 Год назад +3

    18:09 😂
    Peaceful rosted successfullly

    • @faizaan4539
      @faizaan4539 9 месяцев назад +1

      I think you should read the real Qur'an rather than knowing info from ur WhatsApp University to hate islam why are u jealous towards islam???jake kabhi khud check Kiya h

    • @faizaan4539
      @faizaan4539 9 месяцев назад +1

      You haters say that According to the Quran, the Earth is flat but we all know that it’s not true. Why are people following blindly even after knowing the truth?
      Where does the Quran say it's flat?
      Chapter An-Nazi'at (79), Verse: 30 وَالْأَرْضَ بَعْدَ ذَٰلِكَ دَحَاهَا
      In English it is translated: “And after that, the earth: wide has He spread its expanse”
      amazingly, the word “دَحَاهَا” can be translated: ”extended in egg shape.”
      so the translation can be: “And the earth, morever he extended in egg shape

  • @kabirsing4250
    @kabirsing4250 Год назад

    Thik hai aap lado ham jate hh ab ham se ye drd nahi saha jayega

  • @theboringlife837
    @theboringlife837 Год назад

    Sir iske notes nhi mil rahe.

  • @radhikaaade6174
    @radhikaaade6174 8 месяцев назад

    Sir was tired, i guess coz aj koi joke nahi kahe sir ne didn't smile too...

  • @KarthikreddyBalanolla
    @KarthikreddyBalanolla 9 месяцев назад

    When did prthvi shaw joined pw ?and teaching phys😂

  • @adarshgantayatrawagent7420
    @adarshgantayatrawagent7420 Год назад +1

    18:08 Earth Flat toh hai nhi 😂

    • @mohammadalam1115
      @mohammadalam1115 Год назад

      Agar dharti shesh naag ke fan par tiki hai to vo shesh naag kaha tika hai🤔🤔🤣🤣

    • @adarshgantayatrawagent7420
      @adarshgantayatrawagent7420 Год назад +1

      @@mohammadalam1115 YE PTA KRNE K LIYE TUJHE GEETA PADHNA PADEGA.
      GEETA PADH LE BOHT KAM AYEGA.
      WAISE TU TOH CONVERTED HAI
      OHH SO SORRY 😂

  • @drnidhirani
    @drnidhirani Год назад

    Logout from all devices se hatt jayega sara kuch

  • @akp279
    @akp279 Год назад

    18:08💀

  • @kabirsing4250
    @kabirsing4250 Год назад +1

    Ha dekhe

  • @Seba_Sarkar
    @Seba_Sarkar 2 месяца назад

    Sir thoda so lijiye😢

  • @pratham__Gupta
    @pratham__Gupta Год назад +2

    Papa pakad lenge😂😂

  • @Beyondsights31
    @Beyondsights31 8 месяцев назад

    Iska pdf kaha milega?

  • @Satyam-singh896
    @Satyam-singh896 Год назад +1

    Kaun kaun class 9 me hai

  • @surajkumar-hs4gw
    @surajkumar-hs4gw 6 месяцев назад

    Pahle khud padhlo fir padana...

    • @Anasmalik67878
      @Anasmalik67878 4 месяца назад +1

      Yeh chapter toh aayega bhi nahi aur thoda tamiz se bol le teacher hain wo🤬

  • @YESUMEREKHUDA
    @YESUMEREKHUDA 5 месяцев назад +1

    ❤🎉😂😢😮😅😊❤🎉❤

  • @kabirsing4250
    @kabirsing4250 Год назад

    Koi side unlock nahi hh jis se app download ho sake

    • @nidhikumari9434
      @nidhikumari9434 Год назад

      Oye kaha ho tm

    • @kabirsing4250
      @kabirsing4250 Год назад

      ​@@nidhikumari9434
      Please nidhi 2min baat kar lo phir ham khood sab se bahut door chale jayege

    • @sparkyedit
      @sparkyedit Год назад

      ​@@kabirsing4250tum kya bol rahe ho?

  • @kabirsing4250
    @kabirsing4250 Год назад +1

    Tumko password pata nahi hh

  • @kabirsing4250
    @kabirsing4250 Год назад +1

    Nidhi please ham se kuch nahi hoga

  • @physicswallah7569
    @physicswallah7569 Год назад

    23:01 thug🗿

  • @snehakewat5213
    @snehakewat5213 Год назад +3

  • @rishavsingh2132
    @rishavsingh2132 Год назад

    Try Abhishek sahi once

  • @kabirsing4250
    @kabirsing4250 Год назад +1

    Kya hua

  • @kabirsing4250
    @kabirsing4250 Год назад

    Aap apna dhyan rakhna 😢

  • @Rohitkumar-oi3hu
    @Rohitkumar-oi3hu Год назад +1

    Sir pdf

  • @New_nda
    @New_nda Год назад +3

    Helpful for cuett also

    • @sideline8086
      @sideline8086 Год назад +1

      Konsa course ke liye

    • @sideline8086
      @sideline8086 Год назад +1

      Pta nhi India ka itna population ke waje se har jagah extreme level of competition hai

  • @InsightInertia
    @InsightInertia Год назад +7

    Gangaputraa ♡

  • @sharllmao5920
    @sharllmao5920 Год назад

    yeh sab jee mei bhi chal rha ab

  • @suhanirathore9870
    @suhanirathore9870 Год назад +2

    Unable to enroll into the batch
    Please help if someone ke provide me the notes pdf of chemical bonding and peruodic table of mind map series jee

  • @girijamittal4830
    @girijamittal4830 Год назад +1

    just tell me ye chapter exist karta hai kaise pata chala

  • @Chefmsf
    @Chefmsf Год назад +2

    " Am is outdated as our education system "
    ~ wise man

  • @surajkumar-hs4gw
    @surajkumar-hs4gw 6 месяцев назад

    Students ko burbak bana rahe ho be...

  • @tamannasuthar370
    @tamannasuthar370 Год назад +1

    🤣🤣🤣sari pol khhol di

  • @kabirsing4250
    @kabirsing4250 Год назад +1

    Kuch bolo

  • @velocity_reels
    @velocity_reels Год назад +2

    start from 0:55