विद्युतग्राही या पेंटोग्राफ | Pantograph Train how it works | Contact Wire | Catanery Wire in Hindi

[@Jadhavashok3]

ना subscribe request ना घन्टी बजाने का request ये अंदाज बहुत पसंद आया आपका. हमने तो खुद subscribe कर लिया है.

[@ranjannew]

Mai bhi

[@abhijitbansode875]

बराबर

[@AmarSingh-jy5fz]

Maine bhi

[@akhileshkumarakhilesh3903]

Kitne logon ke dilo pe raaj krte hain Khan sir ❤️❤️

[@onlypadhai1039]

Mere dil par

[@tlc3034]

Croro dilo pe

[@chamranstar143]

Khan sir to lakho ke dilo par raaj karte hai Khan sir to mahan hai

[@mohdhamzanafees8515]

Nice. Vio

[@mohdhamzanafees8515]

.

[@foresterpankaj]

धन्यवाद खान साहब। अपने समझने और समझाने की अद्भुत क्षमता मालिक ने दिया है। और आप इसका बढ़िया सदुपयोग कर रहे हैं।

[@writerpilotgj]

Galat things

[@writerpilotgj]

Pagal bana rha h

[@ksentertainment1889]

@@writerpilotgj tu chutiya h kya?

[@kailasnandanwar1254]

@@Railkaksha wowowowodcwowoc dwocwcbowowowowwoccb

[@bilalAhmad78679]

@@Railkaksha 99

[@santyadav4233]

ईश्वर आपको खान सर जी व आपके परिवार को तंदरुस्ती व खुशहाली दें😘😘👏👏👏👏

[@arbindsinghkushwaha2588]

बहुत बढ़िया सर् आपने जो बताये वो बिल्कुल सही है सर् क्योंकि मैं भी भारतीय रेल में Electric TRD(OHE/PSI) डिपार्टमेंट में कार्यरत हुँ

[@ManojYadav-ui4tt]

Catenary wire me current nahi hot hai please explain

[@RajeevKumar-br6xj]

Catenary wire mai current hota h ...

[@RajeevKumar-br6xj]

Insulator & mast ko chhod kar sabhi mai current rhta h ...

[@nablog6272]

To video kyun nahi banata hai is bare main

[@भारतीय-द3ण]

शानदार लैक्चर ट्रैन में सफर करते समय मन मे आने वाले सवालों के जवाब एक साथ मिल गए

[@honesttruth1808]

ye now c agcr temple

[@dineshqjatiya8951]

@@honesttruth1808 vb8

[@schauhan912]

Absolutely you are right 👍👍

[@nikhilatheist9483]

Absolutely correct

[@Jansuraj-t5j]

Bara jankar lagaichha ho

[@rajeevphg]

Best presentation. आज तक का सबसे बढ़िया व्याख्यान जो मैंने सुना या देखा। You are a true guide dude .

[@roraeditx]

Khan sir is born to make history 😍😍

[@imranofficial369]

Khan sir ka janam huaa hai itihaas bnaane ke liye 🤑🤑

[@Manishy-yd7zm]

इंडिया में यही एक मात्र टीचर है जो नाही वीडियो को लाइक करने बोलते नहीं comment नाही शेयर करने कहते है इस कॉमेंट से कोन कोन से लोग सहमत हैं एक लाइक🙏🙏🙏🙏 खान सर के लिए लाइक करे 🇮🇳🇮🇳🇮🇳

[@pushpadasi99]

Right

[@vimlagupta9923]

Good

[@evaakash8573]

👍

[@saqlainimam6399]

Right

[@poojagopal3424]

Physics wallah bhi

[@shashisingh3127]

बहुत बढ़िया, यह किसी किताब में नही मिलेगा । बहुत अच्छा जानकारी मिल। धन्यवाद

[@Railkaksha]

Plz watch Indian Railway Institute of Electrical Engineering Nasik ...Jaha Railway ke Electrical engineers ko training di jaati hai kzbin.info/www/bejne/Y5vdqJRpmbCdjrc

[@anuragsinghthakur3736]

kzbin.info/www/bejne/qKu3qql5irWokLc nice comment sir.

[@gaurisankar8518]

haribhan.singh.

[@writerpilotgj]

Maximum galat jaankari h sahaib

[@MohitKumar-xh8rn]

भाई जितनी तारीफ़ की जाए आपकी उतनी कम है लाजवाब हो sir you are great person knowledge ka to aap bhandaar hain samjhane ka tarika to bemisal h

[@mohammadshaikh2836]

ek no Khan sir 😊

[@laxmanpurohit9748]

धन्य हो सर आप के मात पिता को आप जेसा बेटा पाया है आप का समजाने का तरीका हमे बहुत अच्छा लगा

[@AnilVerma-mn7rq]

यार ये सब गलत बता रहा है पेंटो पीछे का इसलिए उठाते है की कहि पर OHE में खराबी हो तो पेंटो को बचा ले Ok

[@nikhilsharma2451]

@@AnilVerma-mn7rq bhai push or pull bhi valid reason hota hai

[@totalgamerssayyed6020]

@@AnilVerma-mn7rq y

[@bboylittle1kishor138]

अपने ज्ञान को हम तक पहुँचा रहें हैं। इसके लिए दिल से धन्यवाद❤️🙏

[@lucky3813]

वेसे तो मेने commerce gradutaion किया है.....परंतु सोचता हूँ की खान सर जेसा टीचर मिलता तो शायद मे भी साइंस मे पढ़ाई करता.....आप ग्रेट हो सर....सादर नमन🙏

[@MD-gn4bm]

same thought i am having ,after watching his videos

[@ronaldoakash3469]

Sahi kha

[@kameshwarkumarmandal485]

Aap to nalle hoge phir

[@jyotshnaranibehera9915]

Khan sir is best teacher in the world

[@jitendsingh8456]

I'm an Engineer (Signal Engineer) in North western Indian railways, aur man na padega bhaijaan, kai baar aisa lagta h ki aap hum se b jyada jaante ho👍

[@brijeshmauryavlogs6534]

Sacchhaai bhi yahi hai

[@jaimaasayarjmsauthenticins7153]

Kah h posting

[@jassyraj]

No doubt inhe b railway mein hona chaiye

[@ravikumarsharma5348]

Bilkul bhai I am also signal inspector..he is amazing..what the power of delivering knowledge...

[@pareshpatel9066]

Boss you're genius. What an understanding and what a brilliant skills to explain. India needs million teacher like you. My respects to you

[@anuragsinghthakur3736]

kzbin.info/www/bejne/qKu3qql5irWokLc

[@exceptionhandler78]

yes. appreciate his efforts

[@Birdsmeals]

100% true

[@souravsarkar5037]

@@Birdsmeals 2

[@writerpilotgj]

Chutiya banaya h saara

[@debmalyaroy4188]

"Ye sasura bahut halla karta tha, jag jag jag jag dhua fekta tha aur ye dug dug dug dug chalta hai"............epic way of explaining. I have seen this vdo for the first time and I loved the way you explained

[@shahabuddinsheikh1254]

Hi

[@AtulShah-o8g]

Bahut khub Solid informative

[@देवराज-भ1ह]

बहुत समय से ये सवाल दिल मैं था आज सही जवाब मिला है।।धन्यवाद।।

[@danishhusain5214]

Mujhe bhi

[@The.Knowledge.Keepers]

आपसे जितना हो सके सब जानकारी दिया करो सर आपकी आवाज बोहोत प्यारी है सर 😊☺️☺️☺️☺️ ये वाला इंजन बोहोत हल्ला करता था 👌👌👌😛😛😛

[@honesttruth1808]

ye

[@uttrakhandlovers6127]

जगजगजगजगजग चलता था😛

[@pkfcd1282]

Jhak jhak dhuwan chorta tha haha

[@RoshanKumar-qf8sl]

Train 1 face par kaise chalta

[@naturesheals9537]

Bhut Kala dhuwa chodata tha

[@armylover7255]

🙏 सर इतना तो रेल मंत्री को भी नहीं पता होगा आप महान है गुरु देव ✍️

[@math_keeda]

Right 😂🙏

[@ashfaq7353]

Pata nahi hai is liya tho rail minister

[@ranjankumaryadav878]

Bilkul sahi bole aapne

[@ManishYadav-sl1bp]

Tamara Samchhani ki pher hai beta

[@rkrkfaisal8852]

😆😂😂😂

[@Binoy295]

Bht sundor vedio gift done

[@mehulsingh8364]

जितना हो सके सर इतना भारतीय रेल के बारे में जानकारी दें। बहुत अच्छा लगता है आपसे पढ़कर।

[@riturajraj4852]

S saa s saa l la allall la kl la s saa a saa akk ja s ks s saa lakk Liz skall Liz skaa a l la a aaa s aaa jaa aaa ajaa aaa kasklakaklakkk ka lall la kakall la kss saa a saa aa saa akkskk la s aaa s saa aggg GHz sajj ja fl sk k la sfkakk la skkdkk la kgg GHz skk la kkskjskkafl kkflfkajf. F S aaa sjaa saa a saa s a saa a saa a kll a saa a saa sk saa agll kll flags Jill kll s kll s kills dkk ja s kll s kll k la saa l kll kss saa akdkkskkk ka a kolkhoza h gl gggg GHz gg gl jaa aaa alskk ja skkskk la saa aaa a aaa a aaa shh ja na algaakdkaaaklsgg GHz akgaaaagsll kms kss saa a saa lakkaa saa l la k ks kaskskk la kaajss saa a saa ahjdd FX saa saa askk ja a Asif ag la s aaa s saaskaaaskk ja ssakaa saa a as s saa a saa a saa a ASA s saa aaa saa aaskgagaa as s aaa s Liz agagaa as a Jos sa Jos Jill aa ASA a Julia Jill g saa a Jill’s k gf kll g jk koi hhh GHz kll f kll kll

[@BabluKumar-n1h1j]

🤣🤣🤣😂😂

[@ganeshpalgurjar5741]

Kuchh information galat h Iski

[@gradergyan4082]

Right sir

[@mohammadshamim1961]

@@ganeshpalgurjar5741 app information clear kro

[@shreesiddhivinayak4425]

बहुत सुंदर भाई... बिना ज्यादा टाइम वेस्ट किये बहुत सारी ऐसी जानकारियां आपने साझा की जिसे सब जानना चाहते है, बहुत अच्छे ढंग से अपने सब कुछ बताया, बिना ये सब बोले कि लाइक कीजिये सब्सक्राइब कीजिये। आपकी ये ईमानदारी बहुत सराहनीय है, मैंने लाइक भी किया सब्सक्राइब भी कर लिया आपको इसी उम्मीद के साथ कि to the point चीज़े जानने समझने को आपसे मिलती रहेंगी। बहुत आभार आपका।

[@chhaganlaljuniwal378]

Well explained ! Keep it up !!

[@vinaypatil5959]

सही तरीका है माहिती देने का ।

[@hubli9375]

This is not my field. But man, I love the way he is teaching.

[@shaikhsalman1509]

What a brilliant coach you are...Almost answered all my queries related to Railways ...GOD BLESS YOU.

[@anuragrai8011]

मै बहुत स्वार्थी हूं।मैंने खुद से इन्हे सब्सक्राइब कर रखा है ताकि कुछ ज्ञान अर्जित कर सकू।

[@vikashgupta5209]

ससुरा ये सब तो रेल मंत्री को भी पता नहीं होगा 🤣

[@arjun_prajapat999]

😄😄

[@cookandlearnwithmridula]

Right

[@kmrashmi]

Shi baat h😂😂

[@Asirajesh00]

Aap ko pata hona chahie rough language he achcha samajh mein aata hai

[@omprakashbharti4969]

😂😂

[@arvindmishravlogchalenge2054]

Aaj Tak itna mazedar tarike se koi bhi jankari Maine kisi ke muh se nahi Suni zabrdast sir salute aapko

[@rajshinde7709]

खानसर आपका समजाणेका तरिका बहुतहि अच्छा है।और आपकि भाषा भी बहुत मधुर लगती है।

[@shashiraj000055]

Kunki khan sir bihari h

[@manaklalrathor8475]

@@shashiraj000055 I'min

[@SanjayKumar-gl9sv]

@@rajshinde7709 please translate... I don't understand marathi... It would be good if you translate in hindi or english

[@PurushottamKumar-jl2gv]

Q Series a

[@mohammadazamansari8827]

Kon hai be tu

[@prachi9761]

दिल के अलावा किडनी, लीवर, येस्पलिन, गुर्दा, फेफड़ा, यहां तक की मस्तिष्क पर भी राज करते हैं दुनिया के सबसे... बेस्ट टीचर ऑफ the world (Khan sir) 🥰❣️❣️❣️❣️❣️

[@krishnabind3279]

You are a best teacher of india sir जय हिंद सर🙏🙏🙏

[@SMClassesbySSsir]

Thanku सर, कल ही ये क्वेश्चन mind में आया था और आज आपके वीडियो ने जवाब भी दे दिया

[@interanaut31]

This channel is much better than others like study iq or Unaccedemy.

[@komalsinghbaish1118]

Absolutely right 👍

[@aftabkhan3046]

NEET bhi yahi se nikal le ky bhai 😝

[@haardshah2443]

Study iq and Khan sir are equally good

[@vinodbhaipatel4978]

@@aftabkhan3046 i

[@vinodbhaipatel4978]

@@aftabkhan3046 i

[@piyushrvyas]

Dear Khan, i appreciate your all round knowlegde and art of teaching. I do keep watching your various videos. Ofcourse i like your videos on Railways Very much. I am keen admirer of Indian Railways. Keep up the good work.

[@punjabisinnervlogs7748]

Sit iti student mmv ka hu 74percent job dila do railway me

[@premsing3036]

Very good,🤗🤗

[@roxx7148]

🙏❤️

[@rinku5028]

वाह सर! 😀👍 कब से जानना चाह रहा था मैं 🤔 एक साल बाद यूट्यूब ने सजेस्ट किया🤦🏾‍♂️

[@swaroopsiddh1843]

Correct

[@shankarsuri7136]

खान सर ऐसा लगता है बिहार की साक्षरता बढ़ाने के लिए भगवान ने आपको चूना कर भेजे हैं।

[@PlanetGaurav]

चूना nhi चुन

[@luckypandavrevisecenter9291]

खान सर के इंडियन मैप का रेविसे वेदिओ chanal name lucky pandav

[@anjaliofficialyt2m634]

ईमानदारी ही एक महंगा शौक है।। हर किसी के बस की बात नहीं।। 🎉🎉🎉🎉🎉🎉🎉🎉

[@kishanpatel2547]

Rt anjali

[@Akashyadav-ir1xf]

Yes

[@vipautomobiles]

Kj

[@sureshkumarkumar6240]

Vijay

[@RohitThakur-sw4lq]

Am working in this Organisation . Thank you Boss for Explain with very clearly

[@sarojiniammarajasekharan501]

Highly informative and interesting, a good teacher who has the ability to convey the message across which the common man can easily understand. Thank you Khan Sir Bihari.

[@sanjarlifeline3350]

Mashaallah क्या स्टाइल है बोलने का

[@sabbirahmad4924]

Good job sir g

[@usmanalone2033]

Wakiye aap mahan Teacher ho allah ne aapko bhot Jankariya di hai 😊😊❤️

[@imranahmed-xj8sy]

U r deserving love from hole India, what a informative information delivering to our nation. May Allah blesses you. Jai Hind

[@tinkukumarchandrawanshi141]

Khan sir ne mujhe zindagi zina sikha diya i love❤❤ much khan sir

[@nothingspecial9370]

Kya 😂😂😂

[@Gk_yadav9]

एक बिहारी पूरे भारत को हिला दिया📛📛📛

[@thelearninghall6923]

Best teacher in the world..... We love you sir....thanks for your effort sir❤️❤️❤️

[@AJK_444]

Who said accent matter. It is always communication skills, and clarity of thought, what's matter. Very good. May God bless you.

[@rockfella27]

He's very knowledgeable... Accent is overrated anyway.

[@gaurav_pandit_142]

वास्तमे आपके जैसा कोई नही समझाता है ईतने अच्छै तरीके से

[@merajahmed4200]

Aap apna no dedo

[@vedvashist4442]

RAJA BETE................AAP JAISE...........GYAANI LOGON KI INDIA KI BAHUTT ZAROORAT HAI..............10 CRODD.....AAP JAISE GYAANI PUTRON KI AAVSHKTA HAI

[@sarveshkumarsrivastav636]

हमने बहुत से वीडियो देखे पर आप जैसे किसी ने नहीं बताया

[@himanshushukla3508]

Great teaching skill. Sir we Want to know more about indian railways. Thanks sir.

[@aquibakhtar1]

Khan sir, I will never get tired of appreciating you. I have become your ardent fan. The way you speak is very impressive and easy to understand. May God gives you " zor e qualam aur ziyadah"

[@sandeeprathore1012]

Sir aapki jitani tarif ki jaye kam he aap itane achhe se samjhate ho ki ham aapke vidio pure intrest se dekhte he you are best sir ji thanks

[@anthonyfernandes3581]

Khan Sir! You are too great, a great teacher, I never miss your videos. God Bless you Sir. Keep up the good work...

[@pandg48]

आपने बहु बढ़ी रीत से समझाया मैं ७२ लेकीन जननेकी मेरी ईचछा हंमेशा रहती है जो समजाया ईसके लीये धन्यवाद

[@vishalkumarji]

आप sir किस स्कूल में पढ़े, बहुत अच्छा से समझा देते हैं

[@pintumallick8299]

Sir ji Pentagram se single fiuse ki current ah rahi na tho Phir engine single fiuse me kase chal rahi hai Jara bataega sir ji

[@anuragvishwakarma1774]

बहुत सही सवाल किया है

[@khana6837]

@@pintumallick8299 This method is used to control the speed of a three-phase induction motor by using a three-phase to three-phase cycloconverter from a single-phase supply and to compare the use of ARNO converter and motor-generator set to convert a single-phase supply to a three-phase supply. ARNO converter is a rotating device which convert single-phase AC to three-phase AC. The threephase supply needed for the three-phase induction motors which used in blowers, exhausters an oil pumps. A motor-generator set is a device for converting electrical power to another form. They are used to convert frequency, voltage or phase of power. Thus, both ARNO converter and motorgenerator set have been used here one at a time to convert a single-phase AC supply to three-phase AC. Both have their own advantages and disadvantages. After that, the three-phase supply has been given to three-phase to three-phase cycloconverter. Cycloconverters are used to convert a single-phase or threephase AC to variable magnitude or variable frequency, single-phase or threephase AC without a DC link. This cycloconverter is then connected to a threephase induction motor to control their speed. The formula for the speed of an induction motor is Ns=120f/p. So, here the speed is dependent on frequency and no. of poles. It is directly proportional to the frequency and inversely proportional to the no. of poles. Since, cycloconverter is a frequency changing device. Thus, it plays a great role to control the speed of the induction motor by varying its frequency. Among all the methods, this method is economical, reliable and simple.

[@nirvailsingh9975]

@@pintumallick8299 ac traction motar single phase hoti hai

[@damjibhainakrani7234]

Good video Many Thanks

[@divakarrao8725]

Khan sir, you are really amazing a special human being. Country needs 100s like you. I will recommend your name for Padma award. Keep it up.

[@devendraprasad5012]

बहुत सरल भाषा में समझाते हैं खान साहब, जय हिंद

[@hansrajbhaitanti]

Really, this is a most important ever useful best informative video about supply system of Electricity for Electric drive engine train 🚆.

[@mazherhusainkhan]

Excellent method of explain for such a dry topic. I am delighted.

[@ravishankaryadav9933]

Thanku Khan Sir ❤❤❤❤

[@dattumhatre5772]

सरजी आप ऐसेही रेल्वे,जहाज और सभी जनतासे संबंधीत व्यवस्था है उनपर कार्यक्रम करते रहो.

[@musaliddina882]

भाई आपका तो यह बताया हुआ बहुत अच्छा लगा मगर यह समझ में नहीं आया से आगे किसने या पीछे खींचने से प्रॉब्लम आएगा यह समझ में हम लोग को नहीं

[@musaliddina882]

भाई आगे जिसने से वाइफ कटनी जाने से प्रॉब्लम नहीं है और कहीं पर बैठ गया ज्यादा अगर परेशान हो सकता है वह कट के नीचे तो गिर सकता है अब अगले वीडियो में हमको यह बताना है जो वायरल

[@javedahmadfilms7710]

Assalamualaikum khan sir, mashaallah aap ka videos bahut hi informative hote hai.

[@abdulgsayyed7846]

W s this is not G S khan

[@premprakash2998]

धन्यवाद भाई साहब आपने बहुत सुंदर ढंग से समझाया आप में अद्भुत क्षमता है 🙏🙏

[@shreeniwaspal7892]

जय हिन्द वन्दे मातरम् भारत माता की जय हर-हर महादेव जय श्री कृष्ण जय श्री राम ग्वालियर जिन्दाबाद 🇮🇳🕉🔱🚩❤🤗🙏

[@bhoopendrasinghbp2364]

हमें लगता है कि बिहार में खान सर से बेहतर टीचर नहीं है

[@com.stdywithDr.ShivajKr.Pandey]

Super 30 coaching:- Sri anand kumar

[@com.stdywithDr.ShivajKr.Pandey]

But khan sir ia all round knowledge ble person

[@kakukaku4040]

Bhai all india me nhi h

[@आदिवासीइंडियन]

Bihar me to kya india me bhi nahi he inke jese techar

[@mohdjishan4648]

Bhai bihar mei nhi pure india mei aisa teacher nhi hai m up se hu🙏

[@LetsLearn_Guitar]

Beautifully explained. Subscribers like me who has very less knowledge on indian railway can easily understand now.

[@pktv2644]

Good evening sir... I am a student of Non-Med. I love the way you teach sir...Love from Chandigarh❤❤💖

[@sablemauli370]

खान सर आपका दिमाग कम्प्युटर से भी तेज

[@मुकेशमुकेशचौहान-ठ8ष]

सर जी आप बहुत अच्छा बता रहे हो आपने इतनी बातें कहां से सीखी हमें भी सीखना है गाड़ी चलाना कोई हो तो मेरे को बताना

[@devangsisodiya6885]

Kis kis ko animation me ache se samjh me aya 🙏🙏👍👍

[@sridharsarangapani6179]

Sir you are too good. Jai hind 🎉

[@RiteshKumar-iz5qg]

आधुनिक भारत के चाणक्य को मेरा नमन 🥰🥰🙏🙏🙏

[@baiganho]

What a BRILLIANT teaching skills Buddy!! Awesome!! I did not lose eyes blink contents.

[@Ping_Pong55]

Thank you cleared my doubt since my childhood

[@vlogstar0082]

🤣🤣

[@cryptoisnewG]

also mine😊

[@guptaji1641]

Kitney logo ke dil me baste hai Khan sir ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

[@bhagabatiprasad2612]

I like your explanation skill. Even a kid can understand.

[@kamalkishorekantuyra2630]

It is not a rocket science bro

[@SRkashyap366]

श्रीमान जी आप जो भी प्रकरण (Topic) यूट्यूब पर लेकर आते हो, उसकी आप भरपूर (ढेर सारी) जानकारी रखते हैं और समझाने का तरीका तो आपका बहुत ही लाजवाब है....👌👌 वाह मजा आ गया.....👍👍 Thanks.....🙏

[@user-hr6im9xi3p]

God gifted you talented mind how to describe anything in very simple way

[@egalitarianguy5591]

Yes so true

[@lifelinemotive]

Sir aap to bahut acchha padhate hai love you sir🥰🥰

[@tayyabmotarsxyz8254]

Masha Allah sar👍

[@ddchintal]

So Supperb.... Though I m not related to this, I have enjoyed as a new learning.... Something different knowledge..... Bahut Sahi.....

[@abhijeetrawat335]

I am also a teacher of physics and I personally like your videos. You have no way of teaching your way is to be real and teach in a very simplified way . You are a genius. Keep the good work.

[@JatinSingh-wl8ex]

The best thing of Khan sir is they will taught basic things first

[@sudhanshumishra9550]

Sir you are going to be a revolutionary person in this decade 🙏🙏

[@tarunyadav9134]

Khan sir is a iconic indian personality, proud of you sir

[@aronsaji9677]

Sir, your great.... Way of your teaching is very easy to learning.... Wow your a wonderful sir.... 😊😊😊😊

[@knowledgepupils7566]

Khan sir jaisa teacher bda durlabh hai🤗🤗🤗🤗

[@abhyudaysingh7445]

I always wanted to know this, Thanks for sharing this

[@Chemistryclassesbydheerajsir]

गुरु जी की जय हो जय हिन्द खान सर की जय हो जय हिन्द 🙏🙏🙏🙏🙏

[@subaspatra9102]

Talented man with good knowledge. Narrating with easy way.

[@crazy4y114]

Sir app itni acchi tariki se samjha dete hai...ki kayi doubt nehi rahta man mein....thank yiu sir..

[@shriniwas8017]

🙏सर आपका समझाया आसानी से समझ में आता है।

[@gajapathiram]

Really amazing. The way you explain things is not possible by everyone. Keep on your service in the field of education.

[@sudhirpatel9022]

Excellent explanation for Rsilways Electrical wires and pentograft. Great experience 🙏

[@akashdeep-rh9pi]

Khan sir aap ne btaya to samaj me aya friction, pressure, tension etc... A lot of thing play role to pull or push an engine 👍👍💕💕 Nahi to Bollywood wale khan to coat utar k he train rok diye the...🙉🙉

[@ajayaiyar1907]

Awesome explanation! You are a brilliant teacher.