NCERT PHYSICS: Sound Wave || ध्वनि तरंग || Railway NTPC_Group D 2019

[@sunnyajay7396]

Sir AAP jaisa teacher Hamne nahi dekha
Sir AAP bahut bahut accha padate ho
You are my favourite teacher
Love you sir

[@RizwanKhan-rq6re]

Bro Apne pdf buy Kiya h

[@sunnyajay7396]

@@RizwanKhan-rq6re nahi brother

[@beernareshraj4515]

Tq dear sir

[@angelbhavyaupadhyay4079]

Sir Apka book kha milta h
Mujhe buy krna h

[@SunilKumar-zo8db]

2024 me kaun dekh raha hai

[@bivassur6250]

21000 main 😂

[@lalit3142]

Mai dekh th hu😂😂

[@TeacherMakeFuture]

Sir maine puri lucent pad daali ...lekin aapke video se hee mere saare doubt clear hote hai.....or main aapke saare video online dekhta hun...2018 se aapko follow kr rha hun....
Or sir aap esa mat smja kro ki hame aapke video pasand nhi aate....
Aapke video TO THE POINT and interesting hote hai.... Love u sir...
SIR aapke hardwork ko koi appreciate kare ya na kare ...lekin upar wala toh sab dekh rha hai.....or sir apka content paid course se kai guna behtar hai......❤❤🙏🏻🙏🏻

[@JitendraKumar-ky5by]

Sir,
Mai aapko kis tarah thanks bolu aapko thanks bolne ke liye mere sabd kam pd jayenge.
Aap to science ke liye GURUDRON hai.
Etna achchha to paid class wale bhi nhi padhate hai jitna aap free me padhate hai.
Baki youtuber to keval paise kamane ke liye apna iman tak bech dete hai.
Very very thank you

[@abhayrajsingh4048]

Thanks sir aapka jitna sukriya kre kam hi hai sir khi coaching nhi krti hu jo aap padhate wo bhut acche se smjh me aata h

[@KapilKumar-si4bj]

Objective ques aapke jaisa koi v TH-cam pr nhi padha sakta......Sara doubt clear kr dete ho aap......thank you so much sir
Please sir aap bio ke v videos banaye....thanku .

[@Kahaniya.1124]

Sir app bahut achhe se padhte ho apke jaisa koi topic simply or koi nhi smjha sakta. I love this channel. Complete all topic physics, chemistry plzzz sir....

[@आर्य24]

सर मैं आपका पुराना सब्सक्राइबर हूँ आपसे रिक्वेस्ट है कि सीबीएसई 10th से बायो के mcq लाइए
RRC ग्रुप डी के लिए
प्लीज्

[@kamleshpatwari_1]

Ha sir

[@abhishektomar3487]

Ji Sir

[@SADDAMHUSSAIN-vu2ne]

Yes sir

[@harashchhikaragsp9629]

Han sir

[@tikusahu3109]

NCRT AUR CBSE ME DIFFRENCE HOTA HAI KYA ?

[@niharikagaikwad6403]

You r great
Seriously....
Bohot achha padhte or smjhte ho
Thank you so much 🙏

[@RajveerSingh-nb7hn]

Aapka video ko dekhne se phle Aapko Maine halke me liya tha lekin aap to kaafi heavy driver nikle bhai questions Aapke kattttayi zahar hai thanks slot😂😊🙏🙏🙏🙏🙏

[@alluniversehere8662]

The intensity of a sound wave is proportional to the change in the pressure squared and inversely proportional to the density and the speed.

[@tanmoy0079]

Bohot bohot dhanya sir.bohot useful hai apka video..love from west bengal..

[@vikasroy6236]

Sir aapke jaisa koi nahi pure yube tube pe......

[@sandeeplohani6001]

बहुत बढ़िया क्वेश्चन एकदम पोस्टमार्टम चैप्टर का

[@premprakash8316]

Mindblowing concept

[@bkclasses2462]

Aapka jaisa teacher abhi Tak nahi dekhe hai

[@dynamiccreation5175]

Sach me SCIENCE k real teacher to aap hi ho..🙏

[@rockstarrakeshyadav8499]

Thank-you sir🙏🙏 And please upload quickly next chapter vidio kyuki Railway se Pahle Aapko complete karwana h 😄😄

[@dilipkumarmaurya4432]

Be continue sir 🙏🙏🙏 pls
Biology ke topic vise bnao sir

[@shashirathore5684]

Really sare concept ek video me .....u r great sir 🙏🙏🙏🙏

[@ajaykumar-xf9en]

Thanks sir aap bhahut achha padate h

[@railaddicted7202]

Sir aap best teacher hai plz biology jaldi start kar de

[@jeetmahant5421]

please sir ap biology ki bhi sare chapter complete krwa dijiy...🤔🤔

[@Avinashvdhn]

पूरा करवाया हुआ है😊

[@himanshupandey7077]

Sir you are genius AAP sach me ek ache teacher

[@RohitKumar-fh6wq]

Sir thoda jaldi jaldi video banaye next month group d ka exam hai pls sir uske baad biology ka bhi all chapter.... Pls 🙏🙏💓🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@shashankpandey8627]

Haan bhai next month exam hi h ab

[@Sanjay_yadav367]

जबरजस्त जिंदाबाद session sir ji 🙏🙏🙏🙏🙏🙏🙏🙏

[@bkclasses2462]

Best teacher aap hai

[@mangalquiz]

Baki app bahut bahut mstt padhate h ak dam choka dhamal macha denge or jb smjhane ka language Hindi pura ho jiye to

[@arjunpanwar9972]

Q50. density increase krne pr sound ki chal(v) increase hona chahiye sir.........
plz explain

[@vashuvlogs3654]

Lagta he bhai apan hi bs video achhe se samjh pa rahe he baki logo ko to doubt hi ni aara ❤❤❤❤❤❤

[@vashuvlogs3654]

Or Bhai prtyasthata badhne pr chal badhti he thos me jada prtyasthata he to usme chal jada he or ghanatv badhne pr chal kam hoti he pr pryasthta se samne ghanatv asar ni krta ... Baki to tum samjhdar ho hi 😊😊

[@rakeshkumarverma3616]

Q 33 ke c option me density badane par sound ki intensity kanti h, kyoki humidity badne par sound ki intensity badti h and humidity badane par density ghalti h

[@vashuvlogs3654]

Bhai density badhne pr sound ki intensity increase hoti he badhti he

[@vashuvlogs3654]

Or Bhai prtyasthata badhne pr chal badhti he thos me jada prtyasthata he to usme chal jada he or ghanatv badhne pr chal kam hoti he pr pryasthta se samne ghanatv asar ni krta ... Baki to tum samjhdar ho hi 😊😊

[@AjayKumar-wg8ho]

Sir aap jarur railway me section engineer ya junior engineer honge ....nice video......

[@ajaykundu5362]

Sir kya exam say phelay Sabi video ban jaaygi kya . sir Saath may biology ki bi video start Karo.

[@sumankumari7799]

Sir biology ka chapter kab se hoga

[@mohansinghthakur5317]

Yes sir please biology bhi complete karwao kyu railway m bio Jayda puchta h science m

[@Avinashvdhn]

Super se bhi uppppperrrrrr
Thank you sir
🤗🙏🙏

[@gauravtiwari4074]

Kaan ne bola h ki studytube chnl ko subscribe kro 😂😂 sir kbhi kbhi bech me comedy mast hote h...and nice session sir ji👍

[@8958radhekashyap]

Sir Apke bare m Kuch nhi h khne ke liye( osm teaching method)

[@letscrap6461]

Sir ji tum mahan ho

[@kumarrajan7304]

Sir mujhe apka video bhut accha lagta hai

[@bhagchandsaini1862]

thank sir ji aap ka ye ahasan kabi nhi buluga
love you sir ji

[@ranjankumar9400]

Love you sir so much ❤️

[@Prashantkumar00074]

Q. 53) नहीं होता तो शायद humid air aur Dry air air का doubt रह जाता।।
[Sound velocity ∞ 1/√mass]
H20(18amu)

[@sabbuahmad5918]

Sir main pehle se hi apki bahut sari pdf purchase kr liya h to abhi all pdf purchase krenge to pura paisa lgega ya firr usme kuchh less bhi hoga... Kyun pura pdf kharidne ka bhi link h... Jab ki maine aadha pdf alag alag khari liya h....
Please reply me dear sir

[@siddbohra8150]

Really best teacher 👍

[@vishnusinghrajawat7666]

Sir app bhahut achha padate he

[@rishikantmali3654]

Sir jaldi agala video lekar ayiye plz🙏🙏🙏

[@suniltanvar2333]

Thanks sir .....love you....

[@sanjaygond991]

Thanks sir please continue video . Great work sir ji

[@skygoswami5344]

हृदय से धन्यवाद Sir G🙏🙏

[@sonukumar-ht7gr]

Sir science padhane ka ek tarika ye bhi h ki aap science ke crash corse ko start kijiye
Jisme science ke jutne bhi topics h
Jaise physics,chemistry, biology, science and technology, computer in sabhi ke exam se pahle complete karwa dijiye basic ke saath
Taaki exam me agar science se 25 questions aa raha h to atleast 18-20 aa jaye

[@crazestudy5392]

Nobody Like u sir, thank you so much sir.

[@rohitpetersionq1734]

Sir I browser se aapka video download ho jayega

[@anjalichourasiya2466]

Really sir you good teacher so please ap ese hi science ke sare topic complete karwaiye

[@NarendraKumar-ue5sf]

Very very nice session sir thanks for your efforts ❤❤❤❤❤

[@ravindratajane7283]

Sabse best explain

[@Himanshu23431]

Pdf में प्रश्न oneliner देते तो ले लेता प्रिंट निकलवा लेता पढ़ने में आसानी होती ऐसे तो बहुत ज्यादा मेहनत लगेगी

[@inlandtraveller216]

Sale tm chor hoo

[@rishabhkhare3779]

Bohot acha smjhaya sir 🙏💕

[@RahulKumar-un7eg]

App bhut accha pdate Ho sir
Sir biology start kijiye please sir

[@avinashyadav2895]

Very nice sir

[@hitendrasahu6649]

बहुत अच्छा लगा सर आपका वीडियो

[@studydrops99]

Sir aap bahut achchha padato ho aap bahut mehnat se question set karte ho sach me aapke channel ko subscribe karke mujhe bahut khusi ho rahi sir aap hame biology bhi kara do please sir

[@buntysingh621]

Jaldi Jaldi Jaldi Jaldi Jaldi Jaldi Vedio Vedio Vedio Vedio Vedio banayeeeeeeeeee sir g mera exam ntpc ka anewala hai please sir g physics ka Jaldi Jaldi Vedio topic by topic banaye 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@RupeshKumar-bn2cf]

Kaha chal gaye sir

[@pappukumaryaduvanshi1792]

बहुत बहुत धन्यवाद,,,,,,,, भैया

[@sushantpandey4990]

Bhai sare chapter ki PDF available h kya

[@ashokrajbhar6256]

Thank you Sir Sir kya aisa hi biology ka bhi mil sakti hai videos pleas Sir banayiye ga

[@harshitasaini5731]

Thanku sir..pura topic clear ho gya

[@newindiam.k8097]

Bohot acha sir 🙏🙏🙏🙏

[@ravidangoliya6344]

Sir verg 2 science ki class bhi lagti hai kya

[@RaviShankar-vl9oi]

Sir agla chapter kab daliyega

[@ashujirwan1448]

Thank you sir.. ❣️🙏
44- B 👍😀

[@nasimansari135]

Bahut achha sir ji

[@chandrkalasaini6154]

Sir bhut imp.question h thnx

[@souravstudycornor6333]

Gajab sir u r great

[@SUJEETKUMAR-cc4cd]

Sir ntpc group d se pahle pura science portion last karwa dena best channel

[@khansirmapvlogs3525]

Sir please je ke exam tk sbhi question ko Kara digia jo v physics ke Bache hai please.......

[@krishanpalsingh2119]

How many marks you got in cbt1?

[@khansirmapvlogs3525]

@@krishanpalsingh2119 63

[@krishanpalsingh2119]

@@khansirmapvlogs3525 which zone have you applied for ??
I got 79.23 from rrb kolkata in mechanical discipline..

[@khansirmapvlogs3525]

@@krishanpalsingh2119 from gorakhpur also mechanical discipline

[@bollywoodmasalaawasthi9479]

Sir Group D ke paper se pahle science complete kara dijiye Biology bhi

[@thakuraloksingh5136]

Sir Bhut achhha

[@manjushakumari4023]

Level of questions and ur way of explaining mind-blowing....
Thankqqqq so much sir...
Video awesome....

[@modipatel6120]

Sir aapke video ka besabri se intejar karty hi

[@mickysanthal8588]

Sir biology me bhi plzzz

[@AmanKumar-on1zp]

GREAT EFFORT SIRJI BUT EK REQUEST HAI NEXT CHAPTERS KA VIDEO THORA JALDI UPLOAD KIJEA BECAUSE EXAM HONE WALE HAI

[@nikhilyadav8783]

Kya padhate hai lajvab

[@sumit_jha_5feb]

Tq sir thora biology pe v vidoe bnayiye

[@BIKASHKUMAR-kp1pb]

सर ग्रुप डी का एग्जाम जल्दी हो जाएगा इसलिए जल्दी-जल्दी वीडियो बनाएं और बायोलॉजी का जल्दी खत्म करें फिजिक्स ऑलरेडी alp2 में पढ़ाया गया है

[@studypacket9149]

2021 me Hoga bhai

[@krishnamohan7573]

@@studypacket9149 🤣🤣

[@tinkushorts4699]

😄

[@ChandanKumar-cr4ov]

Sir next chapter jald hi upload kijiyega

[@khanshaan7501]

Agar apka class English language me hota to mera science ka problem solve ho jata kyuki apka content very useful

[@amarkumar4118]

Sir ncert book pura complete kra digiye

[@vikaskumar-lh7bm]

Sir biology ka series bhi start kijiye please

[@KundanKumar-rm3tp]

Namaste Sir ji

[@indarsahu4317]

Sir ajj mara group d exam hua
AAp ka bhut sukriya 🙏🙏🙏

[@pawandhariwal8147]

Sir qus no. 33 or 50 me apne denciti ke bare me btaya h... or dono me alg alg btaya h to shi konsa h

[@RaviSingh-df8mt]

Koi ni h takkar me ..pura u tube pr

[@locopilotrk6437]

Wah newtan goru ji ram ram accha video aap accha pdate he please

[@souravburnwal4083]

Group D k phle Biology bhi ISI format m krwa diji ..

[@yasershaikh4463]

Sir kis book mein hain ye mcqs kaunsi book follow karen please tell in reply🙏

[@StudyTubeeducation]

kisi book me nahi hai ...ye sabhi MCQs khud se frame kiya gaya hai

[@yasershaikh4463]

Phir ye toh rrb mein aane wale ncert ke original questions lag rahe hain thank you so much🙏

[@pankajrawat7105]

43:16 44 ka B hoga

[@suryamanikantkumar1588]

Sir biology ka v video daliye

[@nehapainuly2842]

Thanku sir❤

[@buntysingh621]

Aur Vedio banaye sir g apka Vedio bahut Achha Lagta Hea Aur me bahut share karta hu apne dosto me, mera railway ntpc ka exam hai sir g Islia dealy Vedio banai topic by topic physics

[@makmak668]

SIR, PLEASE MAKE MCQ IN ENGLISH, JAISE APNAY BIOLOGY MAY KIYA HAI. PLEASE🙏🙏🙏🙏🙏🙏

[@SanjayKumar-lo1jb]

Q. 44 का Ans (B) होगा