AC ज्यादा तेज करेंट मारता है की DC? || बिजली का काम करते वक्त भूलकर भी न करे ये गलती

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  • Опубліковано 21 січ 2025

КОМЕНТАРІ • 597

  • @PrishaSethi
    @PrishaSethi Місяць тому +32

    खान सर को हर चीज़ में खुद को विशेषज्ञ के रूप में प्रचारित करने के बजाय एक विषय पर ध्यान केंद्रित करना चाहिए। 💯💯

  • @rksinha8690
    @rksinha8690 Рік тому +88

    दिल गदगद हो जाता सर आपकी वीडियो देख के😇

  • @satvirkumar7436
    @satvirkumar7436 Рік тому +71

    गजब की जानकारी दी है सर जी आपने
    आप जैसे गुरुओं की आज के समय में भयंकर वाली जरुरत है

    • @Sachinagrahari-cm1rm
      @Sachinagrahari-cm1rm 7 днів тому

      Galat hai answer dc more dangerous compare to ac current 👈 balaki AC MORE dangerous compare to dc right 👍 answer

  • @RamSiloriya
    @RamSiloriya 5 місяців тому +32

    अनपढ़ लोगों को भी समझ में आ जाता है पढ़े लिखे की क्या बातकरो great Khan sir❤❤❤

  • @rakeshupneja6734
    @rakeshupneja6734 Рік тому +328

    अच्छे शिक्षकों के बिना कोई देश विश्व गुरु नहीं बन सकता, और हमारे पास को खान सर, विकास दिव्यकीर्ति जैसे हीरे हैं जो किसी भी देश को विश्व गुरु बना सकते

    • @Vishal-bh4vc
      @Vishal-bh4vc Рік тому +12

      Satyamev Jayate Aastha ka Pratik hota hai Vishwas shakahari apna ke Kalyug ka ant hota hai Vishva sanatani Banega apradh mukt Bharat hoga shakahari apna ke

    • @JitendraKumar-et2fv
      @JitendraKumar-et2fv Рік тому +8

      Ojha sir bhi to h

    • @Catalyst957
      @Catalyst957 Рік тому +3

      Yes

    • @muhammadali-cu8qp
      @muhammadali-cu8qp Рік тому +1

      Ye padha Raha
      Soncho ush insaan ki kya hosiyar hogi
      Jinki khoj ko ye padha Raha hai

    • @pradeepbhardwaj2810
      @pradeepbhardwaj2810 Рік тому +1

      Vishv ka chhodo en logo ko log india me nahi janta hoga log awr ye duniya ke top ten me bhi nahi aate hai log

  • @PramodVishwakarma-b9n
    @PramodVishwakarma-b9n 11 місяців тому +14

    Khan sir aap jaise koi samjhane wala nahi milega aur aap jaisa vidhwan nahi milega. Khan sir aapko salam

  • @satishbhagat284
    @satishbhagat284 11 місяців тому +10

    Hamare desh ko aap ke jaisa hi teacher ki jarurat hai aap ka samajane ka trika bada hi gajab ka hai

    • @dipankarroy9752
      @dipankarroy9752 7 місяців тому

      To mil Gaya na.... Bolne ki Keya jarurat

  • @RavindraBadiyar
    @RavindraBadiyar Рік тому +103

    सर् आप नही होते तो गरीबो का क्या होता कोई गरीब कभी अफसर नही बन सकता था लेकिन अब वह बनेगा

    • @RavindraBadiyar
      @RavindraBadiyar Рік тому +1

      @@dimpalsingh3690 जी बिल्कुल सही है

    • @ashu4315
      @ashu4315 Рік тому

      ​@@dimpalsingh3690😂

    • @user-iq3gc5pg9c
      @user-iq3gc5pg9c Рік тому +2

      🎉🎉

    • @-qe7bh
      @-qe7bh Рік тому +2

      Ha bhaiya

    • @ranasinghji2657
      @ranasinghji2657 Рік тому +1

      बेवकूफ भरी रचना न्ही करनी चाहिए

  • @MP45official143
    @MP45official143 Рік тому +4

    Is youtub me koi esa samjhane vala nahi hai
    Isa me pure din videos dekha lekin samjha nahi apko video dekhakar adha video dekhar samj gaya 👍👍👍👍

  • @manjunathbalannavar5689
    @manjunathbalannavar5689 9 місяців тому +2

    Wah.. super Sir🎉🎉 samzaya aapane

  • @SAROJKUMAR-bt8et
    @SAROJKUMAR-bt8et 10 місяців тому +10

    Explaine kafi acha tha sir ek bar me hi samajh me a gaya sir

  • @lallalnyadav8771
    @lallalnyadav8771 2 місяці тому +3

    बहुत-बहुत धन्यवाद सार बहुत आसान भाषा में समझ आपन सार

  • @harishankarpiplotia6103
    @harishankarpiplotia6103 5 місяців тому +8

    गुरु बिन ज्ञान नहीं, माता पिता के बाद गुरु ही मार्गदर्शन देते है 🙏🏻🙏🏻😊😊💖💖

  • @C-S-K
    @C-S-K Рік тому +21

    बहुत सुन्दर खान सर। सादर प्रणाम

  • @bashirmulani6303
    @bashirmulani6303 3 місяці тому +1

    बहुत बहुत धन्यवाद सर बहुत आसान भाषा मे समझाया आपने, 🙏🙏🙏🌹👌👌

  • @Technicalbaba01
    @Technicalbaba01 Рік тому +3

    wahi supply ke prawah jab - hota hai tab use khali jagah me supply dene ke liye capacitor lagate hai har circuit me jo bada wala hota hai filter capcitor , or har fan me condensor hota hai sare board me supply isthir banaye rakhne ke liye. ap ka teaching jabardast hai sir khet me kam karne wala ko bhi engineering ki padhai samaj ata hai. mera bhi youtube par it field ka chota sa channel hai sir.jai hind jai bharat.

  • @Ramytcomedyofficial
    @Ramytcomedyofficial Місяць тому +1

    You are a great teacher ✅✅😊

  • @funqueenkavya
    @funqueenkavya Рік тому +4

    Shaandaar class Sir 🙏🙏🙏

  • @Playpixel-ru7nv
    @Playpixel-ru7nv Рік тому +11

    Student ki life me ak bhi gam na hota agar Bhagya likhane ka Hak khan sir ko hota❤❤❤❤❤❤

  • @anuragdubey1954
    @anuragdubey1954 9 днів тому

    यूहीं नहीं हमारे खान sir famous aur world ke best teachers me se ek hai inke समझाने का जो tareeka hai ये एक अच्छे शिक्षक के अंदर ही होता है ❤❤

  • @Premkishan50
    @Premkishan50 Рік тому +9

    Sir aapke padhane ka tarika mast hai

  • @JagdishBagade-e1l
    @JagdishBagade-e1l 3 місяці тому +1

    Bohot acche se samaz me aaya sir
    Thank you 😊

  • @Mrprakashsingh9555
    @Mrprakashsingh9555 7 місяців тому +22

    World is best teacher of khan sir jii...❤❤

  • @abdulrehmanar9665
    @abdulrehmanar9665 3 місяці тому +6

    Hi Sir First Off All I Respect You As a Techor so I am Sorry in Advance
    First Of All Sir You Have to Do Some reserch on AC/DC
    Due To the Frequency of AC Supply Ac Supply Is the Mostest Dangerous Current As Compare to DC
    If You Want to Confirm it So Please Study About War Between AC and DC You will learn everything

    • @AndromedaTheClosest
      @AndromedaTheClosest 9 днів тому

      Ha bhai yahi mai bhi likhne aya tha ki , agar same voltage ka current hay like 220 volts toh usme ac jada. Dangerous hay kyuki iska Max value toh ~ 310 hoga aur dc 220 hi rahega

  • @the_raj_meer
    @the_raj_meer 10 місяців тому +3

    Your are best teacher, khan sir

  • @vikramkumarsinghrathor4071
    @vikramkumarsinghrathor4071 Рік тому +10

    Mind blowing sir❤❤❤❤❤

  • @Ramytcomedyofficial
    @Ramytcomedyofficial Місяць тому +1

    Sar aapki padhaane ka Tarika ekadam saral hai ki ❤❤

  • @nirupamasamal624
    @nirupamasamal624 7 місяців тому +4

    The greatest teacher of the world [Khan sir]💥💯💯💯💯

  • @anwarulhaque7881
    @anwarulhaque7881 Місяць тому

    Sir great ho aap 100 sal aur zindagi mile aap ko aur students aap se faida lete rahe

  • @puneetpandey2771
    @puneetpandey2771 Рік тому +32

    1. Alternating current होता है Alerrnative Current नही।
    2.फ्रीक्वेंसी चेंज नहीं होती 50 hertz ही रहती है।
    3.पावर हाई लो नही होता वोल्टेज हाई लो होता है।
    4. कोई घटना हमारी आंखे 150 बार तक (फ्रेम पर सेकंड) तक पकड़ने में सक्षम हैं।
    5. A.C. करंट अल्टरनेट होने की वजह से नहीं हाई वोल्टेज की वजह से दूर तक भेजी जा सकती है। इसलिए हाई टेंशन लाइन में ग्यारह हजार से लेकर 66 हजार volt का करंट होता है।
    6. A.C. करंट को कैपिसिटर में स्टोर कर सकते हैं।
    7. D.C करंट में भी वोल्टेज हाई लो और जीरो होता है।
    ये आदमी साइंस का टीचर है या होम साइंस का ।
    0:48

    • @khagendrarajbanshi3192
      @khagendrarajbanshi3192 Рік тому +1

      U r √ bro

    • @IXI58
      @IXI58 Рік тому +1

      4. To fir pakati kyo nhi 50Hz ko, aur ye banda kisi subject ka teacher nhi hai thoda bahut ata hai bas,

    • @status_zone143K
      @status_zone143K Рік тому +2

      Jab jankari prapt na ho to gyan nhi pela karte 😂😂

    • @ujjvalpatel3181
      @ujjvalpatel3181 Рік тому +7

      3. If voltage high then automatically power will high.. so, no sense.
      6. How u store Ac in capacitor. Lol. Are u mad. AC capacitor Act like charge boost, u can't store AC.
      7. DC can be 0 or High. There is no middle value.

    • @ranjitram4101
      @ranjitram4101 2 місяці тому

      सही बोले AC. करेंट से भी जादा दूर DC. करंट को ले जा सकते हें बस दोनो को वोल्टेज बराबर होना चाहिए

  • @sanikumarpal
    @sanikumarpal 11 місяців тому +1

    Hamare desh me anek viddhwaan gyani guni ke log base hai unhi logon me ek hai hamare Khan sir Jo matru bhumi me janm Liye hai sabhi student ko badi aasani se padhate hai our samjhate hai Khan sir ye apne vividh bhawanao se ye unka khud ka ek pahchan hai jab ki samne Walon anya student yuva ko samjhne me koi dikat ya jhanjhat na ho vishva me unki ek alag pahchan hai sir ka padhane ka darika mujhe bahut Pasand aata hai Jai hind Jai Bharat jay Sri ram

  • @Hsofficial369
    @Hsofficial369 10 місяців тому +1

    Sabse alag sabse juda
    Teri is adaa pe duniyaan fida
    🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉

  • @chhotooyadavsuryafans
    @chhotooyadavsuryafans Рік тому +76

    कौन कौन खान सर को भारत का कोहिनूर मानता हैं 🙏

  • @rajendrabansode7724
    @rajendrabansode7724 Рік тому +4

    💐🙏💐सुपर से भी उपर

  • @musharrafnaj3519
    @musharrafnaj3519 4 місяці тому

    Zabardast pure you tube p nhi h aisa vedio❤

  • @sureshmitana3448
    @sureshmitana3448 4 місяці тому +1

    Sarji apka padane kad dang bhot bahot prsvniya hai May apka rel me bareme ki video jatar 5 pach dekhta hnoo asy hi video aplod kijiy sir

  • @kumarbheeshm5429
    @kumarbheeshm5429 6 місяців тому +3

    Bhut jada wale khushi huwa sir aapka video dekh ke ❤❤😅😅

  • @AkashYadav-n3i5i
    @AkashYadav-n3i5i 11 місяців тому +1

    Wah sir kya hi samjhaya aapne ❤

  • @narsingh8240
    @narsingh8240 Рік тому +2

    Apka parane ka style humko bahut achha lagta hai, Sir.

  • @gajrajsingh5690
    @gajrajsingh5690 Рік тому

    Aap duniya ke sabse best teacher ho sir

  • @UtkarshAwasthi-ye9fm
    @UtkarshAwasthi-ye9fm 3 місяці тому +1

    नमस्ते गुरु जी🙏🙏

  • @Motivational_____khan_____46
    @Motivational_____khan_____46 10 місяців тому

    Bahut bhadiya jankari di aise hi logo ka future banta hai

  • @durvijaysingh4961
    @durvijaysingh4961 11 місяців тому

    Best teacher in the world 🌎 proud of you nd your family sir ❤

  • @shashishashi4149
    @shashishashi4149 17 днів тому

    Bahut sunder sir ji bataya hai

  • @jagarnathyadav1092
    @jagarnathyadav1092 11 місяців тому +1

    Khan sir is the best teacher ❤❤❤❤❤

  • @RakeshSingh-w2u
    @RakeshSingh-w2u 2 місяці тому +2

    Children day ke Din kon kon. Dekh raha ha like karo 😂😂😂😂 2:04

  • @surajmare3324
    @surajmare3324 6 місяців тому

    Kisine itna deep knowledge nhi diya hai khan sir ke jaisa koi nhi hai knowledge guru khan sir❤❤❤❤

  • @wakilansari12
    @wakilansari12 Місяць тому

    Bahut aasan tarika se batadiy ac n dc

  • @thequantum3242
    @thequantum3242 Рік тому +31

    Good morning sir 🌅
    Sir you have wrongly interpreted the actual concept regarding this lecture
    The graph which you have mentioned in this lecture is not high or low but it indicates change in directions.
    Both(up and down) indicate maximum magnitude but in opposite directions. As the graph progresses it's magnitude increases upto it's amplitude.
    It becomes low(zero) only when the graph touches the axis of sinusoidal graph.
    Human eyes can visualise upto 60 fps
    Human eyes visualise as continuous part upto 24 fps
    Current (AC or DC) can't be stored, we can store only electric charge in capacitor.
    Sir please have attention to proper concept. I personally don't want that some one may finger at you.
    I consider you as my favourite and ideal.

    • @vinaychinapanjwani2060
      @vinaychinapanjwani2060 Рік тому

      Whatever khan sir said we understood everything,
      Whatever u said we understood nothing
      Thats differencr between khan sir teaching and long paragraph teaching

    • @thequantum3242
      @thequantum3242 Рік тому +5

      @@vinaychinapanjwani2060
      Khan sir Jo alternating current me graph ko upar ki traf high aur niche ki traf low bta rhe the oh galat concept hai. UPSC GS me ehi question aajaye to sabhi galat tick out krenge, upar aur niche dono hi current ka high value hai upar niche ka matlab current ki disha ka badalna hai.

    • @NiluSingh-w3r
      @NiluSingh-w3r Рік тому

      You are right

    • @bineetkumar-pn6po
      @bineetkumar-pn6po Рік тому

      You are right 👍

    • @abinasjha3463
      @abinasjha3463 Рік тому

      U are right ​@@thequantum3242

  • @SachinkumarmeenaMeena-dq5sf
    @SachinkumarmeenaMeena-dq5sf Рік тому +2

    Thanks sir batane ke liye

  • @SuarjMadeshiya
    @SuarjMadeshiya 2 місяці тому

    Aap bhut Acha pdate hai sir

  • @amitpatelpatel-p3e
    @amitpatelpatel-p3e 2 місяці тому

    Aap aisa padaye ki samajh me aa gaya sir thank you sir

  • @virendra434
    @virendra434 Рік тому +10

    Khan siir ne 10lakhs Sikkim me donate❤❤ kiye
    Lovr u khan sir

  • @radhikaverma8767
    @radhikaverma8767 Рік тому +1

    Khan sir ki praise jitani kare utani kam hai such me ese guru ki india
    Country ko behad jarurat hai ❤❤❤❤❤❤❤❤❤

  • @surajSingh-d7b6k
    @surajSingh-d7b6k 3 місяці тому +1

    You are write sir🎉🎉

  • @SurajKumarGupta-nt5pc
    @SurajKumarGupta-nt5pc 3 місяці тому +3

    Happy birthday sir 🎉🎉❤❤

  • @DeepakUnstoppable0455
    @DeepakUnstoppable0455 Рік тому +2

    Sir i am your biggest fan aur jo jo khan sir ke teaching ko pasand karta like kare aur comment me dil ka emoji send kare❤

  • @yagneshpatel1183
    @yagneshpatel1183 Рік тому +5

    Dc is way safer in lower voltage even some case high voltage also . it doesn't hurt as much as Ac . main problem with ac is it block your hand never signal so not able remove hand from wire in case touch . while Dc not do so .

  • @anupsinha5754
    @anupsinha5754 9 місяців тому

    Brilliantly explained the concept.. great

  • @GautamKumar-ut9jx
    @GautamKumar-ut9jx Рік тому

    Thanks Sir AAP bahut achha padha rahe hai

  • @cholexgaming6038
    @cholexgaming6038 8 місяців тому

    ❤❤
    Always best tutor❤

  • @kunaal007
    @kunaal007 20 днів тому

    Remote Nueral Monitoring k bare mey kuch bataye

  • @Nikhil-mf9hl
    @Nikhil-mf9hl 6 місяців тому

    Meine jitna bhi concept Sir se Learn kiya hai kabhi esa nahi hua Ki mujha aaye na ho❤

  • @PankajKumar-ui2on
    @PankajKumar-ui2on 4 місяці тому +1

    Aap mahan ho sir ji

  • @nitishkumarnitish3688
    @nitishkumarnitish3688 Рік тому

    Bhagwan sahi me aapko pure world me yek banaya hai love u sir i am very big fan yek aap hi hai jo garib ki masiha hai god bless u sir ❤❤

  • @Chhotugame12345
    @Chhotugame12345 12 днів тому +1

    ❤❤❤❤ 3:50 3:53 3:55 3:55

  • @DheerajSikarwar-yc8hf
    @DheerajSikarwar-yc8hf Рік тому +4

    Thank you sir ❤❤

  • @bireshmishra2662
    @bireshmishra2662 2 місяці тому

    My favorite sir❤❤❤❤

  • @imranrafai509
    @imranrafai509 Рік тому +1

    very nice video 🙏🙏🙏❤️❤️❤️❤️🇮🇳🇮🇳🇮🇳🇮🇳

  • @MdsajjadAnshari
    @MdsajjadAnshari Рік тому

    I am proud that Great Khan sir is from my Bihar.

  • @RajuKumar-bx8fd
    @RajuKumar-bx8fd Рік тому

    Sir Aapka video dekhne se dil ko sakun milta h❤❤❤❤

  • @rahulpalthe
    @rahulpalthe Рік тому +2

    Pankaj sir always right

  • @BrajeshSingh-v6f
    @BrajeshSingh-v6f Місяць тому

    Khan sir, Good after noon, I often watch your technical videos, which are very knowledgeable, In this video I think A.C. is more dangerous than D.C. because of peak voltage being much higher than RMS value and alternating nature of current causes more damage to heart, kidney , Lungs and any other vital organ tissues. DC. 220v is steady, A.C.220V is RMS and Peak value is multiplied by root2 if I am not wrong. so shock willbe more sever from A.C. of same value.

  • @AmanVerma-n1p
    @AmanVerma-n1p Місяць тому +1

    Hm bhai

  • @AnchalYadav-q5i
    @AnchalYadav-q5i 6 місяців тому

    World,is,best,teacher,of,khansir❤🎉,,

  • @SukhbirLather-p4u
    @SukhbirLather-p4u 2 місяці тому

    Good knowledge ji.

  • @omsingharjit
    @omsingharjit 9 місяців тому +1

    Ac zada khatarnaak hota hai dc se ye electrical engineering me padaya zata hai, AC 50 hz ki frequency heart or muscle me problem karti hai or ac capacitance coupling ki wajah se skin me low impedance banati hai jo zada khatarnaak hai dc se

    • @omsingharjit
      @omsingharjit 9 місяців тому

      Both AC (alternating current) and DC (direct current) can be dangerous to a person under certain conditions. AC is often considered more dangerous because it can cause involuntary muscle contractions, making it harder for a person to let go of a live conductor. However, the severity of the shock depends on various factors such as the current level, duration of exposure, and the path the current takes through the body. DC can also be hazardous, particularly at higher voltages. In summary, both AC and DC can pose risks, and it's essential to follow safety precautions around electrical currents.

  • @expresstech5335
    @expresstech5335 5 місяців тому +1

    Love you sir ❤❤❤❤

  • @omgaming5810
    @omgaming5810 Місяць тому

    Sir bahut accha 😊

  • @RanjeetKumar-zb8yw
    @RanjeetKumar-zb8yw Рік тому

    Sir aapka samajhne ke formula nise he

  • @Mukeshmurarifunnyvideo
    @Mukeshmurarifunnyvideo 9 місяців тому

    Sir car wiring ke ek video bana kar jankari dejiye ❤❤❤

  • @chanduzalte1
    @chanduzalte1 Рік тому +1

    आप कोहिनूर हो सर❤
    बस एक request है, कोयी भी प्रोडक्ट का add करने से पहले उस क्षेत्र के expert से सलाह ले ले,
    आजकल आप जो बिजली बचाने वाला प्रोडक्ट बेच रहे है- वह प्रोडक्ट शुद्ध ठगी है, इलेक्ट्रिकल eng को दिखाए फिर बेचिए
    आप का खूब नाम और आदर है , लोगोके विश्वास के ख़ातिर ना add करे , और यदि करना है तो शाश्र-शुद्ध जानकारी लेके फिर बेचे

  • @AwinashAwinashviswakarma-bo5ct
    @AwinashAwinashviswakarma-bo5ct Місяць тому +1

    Nice sir 💯💯

  • @anshul_8193
    @anshul_8193 6 місяців тому

    My favourite teacher Khan sir love you sir ji

  • @sunilpal6740
    @sunilpal6740 Рік тому

    Sir aap dwara acchi jankari prapt hoti hai

  • @preetymilan8531
    @preetymilan8531 2 місяці тому

    Teacher or guru me bahut diffrence hota h

  • @lado7355
    @lado7355 8 місяців тому

    Radhe radhe guru ji 🙏🙏🙏

  • @sipusethi3450
    @sipusethi3450 6 місяців тому

    Sir aap ke pass sabhi prakar ka gyan he mujhe to bohot aschraya lagta he ki aap book na dekh kar bhi acche se samjha lete ho

  • @omsingharjit
    @omsingharjit 9 місяців тому

    Both AC (alternating current) and DC (direct current) can be dangerous to a person under certain conditions. AC is often considered more dangerous because it can cause involuntary muscle contractions, making it harder for a person to let go of a live conductor. However, the severity of the shock depends on various factors such as the current level, duration of exposure, and the path the current takes through the body. DC can also be hazardous, particularly at higher voltages. In summary, both AC and DC can pose risks, and it's essential to follow safety precautions around electrical currents.

  • @nitinmethaniya9336
    @nitinmethaniya9336 3 місяці тому +5

    फ्रीक्वेंसी चेंज करनी हो तो ,फ्रीक्वेंसी चेंज कैसे कर सकते है ?

  • @GulalBharti
    @GulalBharti 7 місяців тому +1

    Super super 😮❤

  • @Racerraushan
    @Racerraushan Рік тому +8

    प्यार तो सिर्फ माँ-बाप करते है लोग तो सिर्फ बातें करना जानते है।❤❤🙏

  • @anshikaparjapati343
    @anshikaparjapati343 2 місяці тому

    मै रोज देखती हु खान सर की विडीयो

  • @DhruvGupta-f7d
    @DhruvGupta-f7d 5 місяців тому +3

    Sir A.C. is more danger than D.C. in se voltage

  • @shyamsrivastava2066
    @shyamsrivastava2066 Рік тому

    ❤egg 🥚🥚 jo hota muragi ko maheena ke saath jo egg nikalata ye karya gurls month me ek baar hen ko dauly sicho khate ho na

  • @javedalive-z4h
    @javedalive-z4h 20 днів тому

    very good sir thank you

  • @errorboy.0
    @errorboy.0 6 місяців тому

    Shi bole ho❤❤❤❤❤

  • @PramodVishwakarma-b9n
    @PramodVishwakarma-b9n 11 місяців тому

    U r very lucky man sir. For me

  • @VinodKumar-sm8ou
    @VinodKumar-sm8ou 8 місяців тому +3

    Khan sir Dc kitane volt Tak aadami ko nahi lagta hai

  • @dip-tree
    @dip-tree 10 місяців тому +2

    This is so sad ! This gentleman's knowledge about electricity is so poor and yet he has been teaching his incorrect concepts to young minds. There has to be a way to stop such teachers from spoiling our younger generation. The sad reality is that there are hardly any teachers who are actually good (from a subject point of view). He has to first upgrade his own knowledge and not resort to populist 'tamasha' in classrooms. Very sad situation in the country.