Concave and convex lens🙂 | Light | Class 10th

[@souravbandyopadhyay492]

Dhoop is used to 👀see the 💡light rays. 😃.

[@utubebidyut]

Smoke causes Tyndall effect, which shows the path of the light rays.

[@Ashwini_SK]

I thought tyndall effect scatters the light that means we can't see the original path of the light . My question is : is smoke really a colloid.

[@sarada762]

Teke bolre ho

[@yagyaveersingh3993]

Very nice explained you🙏🙏

[@JyotiKumari-yr5vo]

Yes bro 😊

[@majidalimajid7745]

True same my guess

[@kalpna1817]

Really amazing explanation... Thankyou so much bhaiya ..

[@Science.Boy1]

Always welcome

[@paprichattaraj4646]

You have use the smoke, to increase the visibility of the light...And because of that the intersection point of two light beams can be easily visible, and also the seperation of the light beams.

[@KartikSainibhadaula]

👍👍आपने धूपबत्ती इसलिए लगाया है,क्योंकि हम प्रकाश को नहीं देख‌ सकते । परन्तु धुएं के कणों पर प्रकाश पड़ने पर हमें प्रकाश की उपस्थिति का पता चल जाता है।😊😊😊❤❤❤❤

[@ziyaansar836]

Good 👍

[@YashrajSrivastav-uw6dt]

Nice

[@worldwidesketches9157]

Bapre itni hindi😅

[@archanajumde5020]

Mad he is just trying to answer this question

[@VasavabharatvasavabharatZarnav]

❤❤😂b​@@YashrajSrivastav-uw6dt

[@Creative_Musician]

Very nice explaination 👍 It is really a clever way to use 2 parallel laser beams to show light rays. Our kids need such teachers.

[@attitudeclub7352]

Light ko visible karne ke liye ❤

[@akshaymishra4448]

yes

[@lazor6929]

lekin light to pehle se hi green hai, dhubatti jlane ki kya jarurat

[@darklightningplays]

​​lazer ki ray's dekhnai kai liyai verna nahi dekhaigi

[@Doctor_neha2008]

Yes

[@Gamingwithshivam-r5l]

Light ko visible krne ke liye

[@Khan99hssiajfqh]

ऐसा प्रैक्टिकल वीडियो एक बार देख लिया तो एग्जाम के लिए रटने की ज़रूरत नहीं पड़ेगी 😊

[@mdsahbazshadab]

Par waha to likhna hota hai😂😂😂

[@sagarravalia9876]

Very nice bro I today practical understand different between conclave and convex lens

[@RajnishTiwari197]

Awesome bro. Smoke helps to make the path of light visible

[@Leo-gn8qh]

Suttabaaz

[@madhukarvaidhya7089]

Best

[@GoluChaudhary-yc7ox]

😂😂😂

[@anshitraj5]

Nice bro your practical was really helpful and today I understand the concept of lens as a practical 🎉🎉🎉
Wow nice 1k likes ❤❤ famous ho gaya bhai thank you 😅

[@Science.Boy1]

Thank you so much 🙏🙏🙏🙏🙏

[@anshitraj5]

@@Science.Boy1your most welcome brother 🙋

[@anshitraj5]

Light ko visible karne ke liye dhupbatti jalai hai❤😅

[@RajaKumar-hz6od]

​@@anshitraj5 Visible बोले तो 🤔🤔

[@anshitraj5]

@@RajaKumar-hz6od visible matlab dikhane ke liyen🧐🤩

[@SrT.-_]

Sir asthetic felling laane ke liye 😂😂

[@nidhijain2818]

LMAO 😂😂😂

[@kkashyap8196]

Lockdown batch 😂

[@Rizwan-Ali-khan]

Vah jiyan hain aap​@@kkashyap8196

[@Shaguncyyy]

Correct!

[@dayaramverma635]

👍👍👍

[@SapnaYadav-h7c]

Thank you sir ji , aise padhane ke liye ❤

[@gajendrachande7999]

काश हमारे टीचर ने भी हमको ऐसे पढ़ाया होता तो आज जिन्दगी कुछ और ही होती।😢😢

[@VNtechplus01]

Abhi buddhe hogye kya

[@arfaan3062]

​@@VNtechplus01😂

[@__Movies_Seller.77]

I am with you💯 😢😭 kis class me ho bhai!

[@rktechnicalnews100]

Exactly Right bro

[@yakshrajsingh8121]

vaise bhi hum log practical marks ke liye dete hai. chutiya baccha chutiya hi rahega chahe usko kitna bhi aacha teacher mile. gadhe ko koi ghora nahi bana sakta .

[@child_wallah]

Because light ko one midium se second medium se smoke hai or smoke light ko dekhne youg banata hai 😇

[@sdproduction786]

Kya bola , samjha nahi, grammar barabar nahi hai tumhara 😂😂😂

[@factstv_777]

Pahle likhana Sikh le bhi 😝😜

[@BankNiftyChamaeleon]

English me cross lgi thi ..mere ghar ke bagal me rhta hai

[@JUSTIFIRE_Gaming]

After reading his comment everyone be like "Aakhir Kehna kya chahte ho"😅

[@child_wallah]

@@sdproduction786 bat to sahi hai

[@divyanshu901]

Nice video
Ans: to see light beam easily

[@Anjana-e1j]

Right 👍

[@patanhameed1516]

Aap Q :- dhup bathi ka smoke sa light 🕯️ ka roosni dhikaga
Ex:- December month morning 🌄 5:30 ko Kiran ki roshni ko dhako

[@tintan.97]

Thankyou sir for the explanation it really helped me

[@ZaidAnsari-do1hb]

Very helpful 😃

[@goluyadav7355]

Sir aapki vajah se meri science aachi ho gyi thanks you sir aapki vajah se meri tution fees bach gyi love you sir❤❤❤❤❤❤❤😊😊😊😊

[@Science.Boy1]

Thank you so much 🙏🙏🙏🙏🙏🙏🙏🙏

[@Growwithme7177]

He is not sir he is student..

[@dm_xyz_comedy208]

Hi

[@digital_marketar]

hello

[@mayanktrivedi6343]

In which class do you read

[@santoshraut7304]

Very nice experiment champ. By like this demonstration you make easy and visible to learn science

[@RajaryanBehera-h2p]

Nice explanation bhaiya👍
Smoke causes tyndall effect, which shows the path of the light rays...

[@mayurshirsath6953]

Nice bro can make short video on total internal reflection ( TIF )

[@sdproduction786]

Q : dhup batti q jalaya hai ?
Answer : bhoot bhagane ke leyeh 😂😂😂

[@Science.Boy1]

😅😂

[@MANTRABYTANISHVYAS0902]

😂

[@Jucva1817]

😂😂

[@AbhayStudyHelper]

😅🤣🤣🤣🤣🤣

[@dr.praveensahupraveensahu8572]

😂

[@onlystudent4600]

Mombati 😅 Bhoot bulane ke liye 😂jalaya sir aapne🤣🤣

[@Science.Boy1]

😂😅

[@GorakhpurWallah-s3v]

🤣😂

[@GabbarSenthakur]

Thanks sir very nice👍👍👍

[@user-Anshu.700]

Bhaiya aapke vidio bahut helpful h

[@GeniusFactsOfficial]

Acid base salt please

[@roopsingh6597]

Subscribers are growing so fast...well done bhai...hard work paying off

[@Science.Boy1]

Thank you so much 🙏🙏🙏🙏🙏🙏

[@mohanmeena9764]

Bast of the luck

[@RAJUROY-zq9ue]

Tyndall effect. The particle of the smoke reflect the light so that the path can be shown easily.

[@abhisheksaini4793]

👍

[@RamNaresh-wh8sy]

Excellent explanation. All the best

[@solankikirankiran165]

Ligth ki path achhe se dikhe.
Mind blowing 😮👍🏻👌🏻

[@Pcmb-k9s]

Taki light beam acchhe se scatter ho sake sir

[@parjapatigamer]

Light ke path ko dekhne ke liye

[@sunilyadav4]

धूपबत्ती इसलिए जलाया है ताकि लेजर का path dikh sake

[@awaralonda00072]

Nice ❤❤❤❤❤ Bro

[@Science.Boy1]

Thanks 🔥

[@sharbaridebroy5302]

Really good way to demonstrate. Love your efforts.

[@Science.Boy1]

Thank you very much!

[@niteshsharma3569]

Best video
Subscribe kar diye sir

[@Science.Boy1]

Thank you so much 🙏❤️

[@dive28526]

सर पानी से आक्सीजन कैसे निकाले 🙏🙏🙏🙏🙏🙏😊

[@AmreshChand-qf4uc]

ये रसायनिक परिवर्तन के कारण हुआ है और रासायनिक परिवर्तन को वापस पहले की स्थिति में नही आ सकता है

[@RehanAli-el2cp]

drink hydrogen from it🤣🤣🤣🤣🤣😂😂

[@abdulkamalansar1107]

Electrolysis se bro 😊

[@geetakohli4694]

Nhi kar sakte electrolysis se bhi

[@abdulkamalansar1107]

@@geetakohli4694 kar sakte hai

[@Ferrari749]

Your practical science experiments are very knowledgeable and fun to watch😍👍👏

[@onlinesunilkumar]

Great 😊

[@ayushi_pandey6174]

Chote dear sir ❤😊

[@SatyamYadav1721]

Very nice explanation🎉

[@arunraghav371]

Ye dhoop batti ka question video ke start me hi aaya aur aapne question pooch liya...kamal ho sir..❤❤❤

[@thehimanshi5868]

It's because.... The path of light seems... Easily

[@Amanpandeyaman00]

Light ko visible karne ke liye dhoop batti jalaya gaya hai ⚡⚡⚡⚡⚡⚡

[@durganand_123]

Ray of Light ko dekhne ke liye dhup batti jalaye hai

[@Crazy_Gaming_124-o7i]

Nice practical was really helpful to the understand concept of lens

[@Gaonkirasoi-y2005]

Nice bro it is really helpful for me I can subscribe you

[@Lonely-Zz]

Light ko aur accha se dikhane ke liye.. ❤

[@rohitkuldeep1072]

कौन-कौन क्लास 10th में है❤❤❤

[@saumyashukla2712]

Bhut bhut dhanyawad ❤

[@kapargadekgaon7005]

Maine aaj hi ye concept tuition me padha or ab pura samajh bhi liya😊

[@dushyanthnesar1688]

Because to visible of light rays also thankyou bro ❤ I understood more clearly thankyou ❤

[@YourFindsss]

So satisfying... thanks 💖✨

[@bItu_yadav78]

Nice❤❤
Light aache se dikhe इस liye.

[@Vinay77ff]

Light reflection ke liye ❤❤☄️🌞🪞

[@harekrushnabarik-fl4sy]

For, Tyndall effect

[@ashikasingh5624]

Sir physical mera favourite subject hai....... Or apka explain karna ka tarika bhut accha hai ......sir life sciences v btaiye n yh v mera favourite gai

[@mtenterprises-z8q]

Nice practice and real imagination for students

[@shaukathashmi2983]

Because the path of a ray is seen clearly

[@simranyaduvanshi7030]

Bhot acha video banate ap👍👍♥️

[@ImpressMotivation789]

Light dikhne ke liye aap dhuaa kiye hai🎉🎉

[@babitakumari-ut2qr]

Mast hai samjhane ka tarika good 👌👍🤞

[@chitaranjangond9795]

Thankyou bhai aapka pratical samaj mai aa raha hai 🙏🙏🙏🙏🙏🙏🙏🙏 thankyou mai to samaj gai 😇😇😇

[@SarojkumarSahu-zf6ph]

Wonderfull practical bro❤

[@chatanram1419]

Thank you guruji 💟💟❤️

[@monalisa20066]

Thank you bro 🎉

[@zulfiqarali7443]

Thank you very much😊

[@ashokkumarsah2228]

Because we saw the light clearly.
It is Tindall effect

[@Ron-f5e]

Smoke is Used For To See The Light Rays Properly That's Why You Used Smoke 😉

[@abdullsamadrights9033]

Nice doing a good wrk to knowledge

[@amanffyt1739]

Smoke show the tyndall effect. Which show the path of light rays😊

[@BadalKumar-sh9bh]

jisase light ache se dikhe

[@premparmanandsahu61]

अंधेरे में सुरज की रोशनी, छपरी की whole से प्रवेश करता है.... वायु में धूल के कण उस रोशनी की मौजूदगी का प्रमाण..... आपका अगरबत्ती की धूआँ वही काम करता है....

[@Getsetfly_FACT1]

When Light ray pass from smoke ,then smoke get shine on Light path😮😊❤🎉

[@Ganesh-thakur]

"Dhup" is used for identifying the path of beam.

[@pramodgaikwad5500]

I love the use of monochromatic lights in ur videos

[@reahmaperveenck]

Aap ke sare vedeos chayee

[@Maroofrasool9]

Smoke or any dust particles visibles light perfectly and shows tyndall effect ❤

[@ramparveshyadav8279]

Kyunki usse dikhai dega😊

[@DilipSahoo-w1b]

You lighting two laser for understand the concave and convex lens

[@maheshff0.538]

Amazing bro amazing 🤩😊😊😊

[@Itsme-Aromal]

Bro you teaches well... I prefer you can be a teacher on the future!...❤❤

[@Science.Boy1]

Thank you so much 😀

[@dilawarhussain6411]

Thank you so much sir ❤

[@LakshmiDevi-vm1de]

Kyu ki light dekhe acche s😊😊😊😊😊
Aur dusra
Attractive dekh ne ke liye 😂😂😂😂😂😂

[@Garima_147]

For Tyndall effect.....
Taki rays clearly dikhein .....

[@TEJIATHLETE]

achha samjhaya 🥰

[@shashanksrivastava55]

best short or video which I have ever seen on TH-cam

[@SunitaMahato-uk8mc]

Yeh hamare school mein bhi sikhaya hai phirbhi thank you ❤

[@pragnya_IITkgp]

Thank you so nuch bro❤,dking great job🎉

[@mahmoodsyed3598]

Excellent work 100 👍

[@Science.Boy1]

Thank you so much 🙏❤️

[@GouriBehera-t6j]

Convex lens and comfort lens ko milakar kariye

[@Vijay_Nath_Sharma]

Your experiment is helpful for us.
Thank You.

[@shashanksrivastava07]

Dono lens ko sath me upar niche rkh ke istemaal kriye plz❤

[@ArjunRajput-qq1wh]

Your practical was an helpful as Lance practical

[@arhamnasim1749]

Bro u r amazing❤❤

[@shrisharishail2007]

Because we can see the both ray
This is also called has Tyndall effect❤

[@khushi1839]

You are best teacher brother 😊😊

[@Science.Boy1]

Thank you so much 😀

[@MeerajaiswalJaiswal]

Dhupbqti are light fouce for human eye❤❤❤