Why do CCTV cameras have LEDs? | Unnoticed#14 | LMES
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- เผยแพร่เมื่อ 19 มิ.ย. 2020
- PickMyCareer is an initiative by LMES, a career guidance platform created as a one-stop destination for students to understand, evaluate, and get informed about their personality, and the ability to mend their field of expertise.
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Next video: Lumped heat transfer analysis concept
Why samosa have more heat inside compared to outside?
enna ba mechanical aaa
@@balajidon8603 crt bro Semmma 😂😂
Substance inside samosas have more specific heat capacity than layer / outside
Internal temperature of some bodies remain uniform at all times during a heat transfer process.i.e T= f(t).
This is completely Einstein level of thinking..
The most awaited video 💯 in quarantine 😍🤗
Content suggestions:
•What does the symbol on the usb cable mean?
• Why isn't there a standard voltage around the world?
Hope this helps 😊
@gok ul Ok..😅
Super sir I also had this doubt once
1. The symbol on USB is the logo of USB standard ratification body who will test the connectors according to the USB standard and permit the manufacturers to use the logo when the connector complies.
2. When AC was invented, the insulation materials were not good enough to handle higher voltage like 230V. So in US they went ahead with lower voltage and later adopted 120V standard. Over a period of time, due to advances in material science, good insulating materials were developed to handle higher voltage. Since higher voltage provides more efficiency, many European countries adopted 240V. Due to high cost in changing the cables, many older places in US using 120V. However, now a days, almost all buildings in US receive both 120V and 220V.
@@BaranidaranPanneerselvam wow awesome.thanks for the information
Next concept: why the bonda is hotter at the inner side than the outer layer
Vera level ji
@@edisonhackshariharan9510 thank you 😇😅
Yappadi ji ippadi yallam think pannureenga
@@mubeeshan8526 that thing we experienced in life but we don't know about that know so I said that
@@A2ZTechvalleyEducation its noting ji it si concept of heat transfer, conduction heat transfer is the mode of heat transfer in solid objects and it is the slow form of heat transfer. the bonda is a solid object and tightly packed, the outer surface of the bonda is cooled by air this phenomena is known as convection and it is the faster mode of heat transfer. so that outer surface of bonda is cooler than inner side. and this heat transfer is also the reason for hole in vada.
My curiosity level just goes up, every time this channel posts a new video :)
Why chilly is hot
Next topic: about capsaicin in chillies
👏
Me too bro
Avaru suda suda bonda sapdraru...namba suda ethna sapta kathuomla athu nu nenaikran
@@Vignesh-ss9yw yeah maybe but avanga chilli aa kadichitan aprinu video last la sonnaga
hot ah sapudomna body athekama varuthu ean
Really impressed by the knowledge contribution delivered to the society. Very positive sign. Hope our society accepts a new form of education. The progress made by lmes in last few years is mind blowing
your videos are too Awesome.
I am waiting for your next video.
you are teaching the concepts in a fun way which makes us learn things with full understanding.
thank you so much.
Bro 'karuppu thirai' series eppo continue pannuvinga?
Btw unnoticed Vera level!
Hi...Aravinth
Can u explain y some people are using left hand.
ya good topic..
Right part of the brain is used more.
It's because of lifestyle and society !!
We can find many left handers in other parts of the world but not in India particularly Tamil Nadu because people here do not consider the left hand as a part of their body !!
When the right part of the person's brain is more authenticating than the left one ... Then the person becomes a left handed person ( Basic concept : The right brain controls the left part of the body and the Left brain controls the right part of the body ! ) Hope it's helpful ! Can I expect a comment buddy ?? 😉❤
Edit : didn't expect this many response !!
Because the heriditary of their ancestorsthey may be use left and so it may come with Jean aur heriditary so they can also get left hand
@@YEWUTTERFLY Naa tamil nadu thaan
Naa left hand thaan pa
Romba thanks bro idhukku dhan wait pannen
Thank you for your pick my career
Next topic:
About sensitive taste buds present in tongue
Next concept : Why does our mouth burn when we eat spicy food
Due to the presence of oral mucosa which is sensitive
@@DrArunkumar17 from which clg sir?
@gok ul 🤭dai dai..ippadiella solli unga video views ethuringala 🤣
Bcoz it cause pain in our nerve endings in mouth and spiciness is not a taste
Cuz chilli contains capsaicin bro. Sensitive to our nerves in mouth and palate bro
Thanks for spreading knowledge 🤗
Me and my kids watch your videos and it is really informational and would like to thank your efforts. If possible Please do a video on why we have Magnet in speakers... thanks
Bro next video :when we flash laser light on CCTV why is it get distracted
Hello I want Aravind bro to explain the phenomenon behind this.
Take water and add eno powder in it and then put a biscuit and it never sinks. When we mix it it slightly settles at bottom but the particles continuously move up and down. Why is this happening??? The biscuit sinks in a normal glass of water without eno. Please make a video for me
Thank you very much bro for the detailed information 👌👌👏👏👍👍
Ayya mikka nandri thaliva puriyaveithadhuku
Statue enna achi ya😅
Rip rishi bro😂
Avaru nissi bro..Rishi illa
@@videosulike7038 enaku theriyum yarachi note pandringala nu check panna 😅
#Unnoticed
@@videosulike7038 wasted
4:18
Antha annana kaapathaama, inga Enna jolly ah vada sapptutu irukeenga😂😂🤣😂😂🤣😂🤣😂🤣🤣😋😋😋😋😋😋
same question
Enna aachu
Nice works!! Engineering videos of your standard should get more views and sponsors so I recommend you to add English subtitles so your content reaches many people.... Awesome videos love it
Hii LMES team i am really appreciate our channel. This channel teaches me many things... Keep doing all the best another qustion why now a days ur not explain any Engineering concept with practically...?
"Why do our mouth burn when we eat spicy food???"
Is this the answer for lead.
because it indicates that tomorrow morning your ass is going to burn.. thats it..
@@mohan9984 😂
@@mohan9984
For you too the same feeling will happen da
For you it doesn't felt,
Then you are senseless,.................
Can't understand the dots ah
@gok ul
Super video
I like your strategy
Don't like this comment
@@infantraj278 De he is using bad words in this pure educational channel of LMES
You just want to advise him
Not to see and laugh like this
Next video: why we r feeling uneasy when eating so spicy food.
there's a chemical called capsaicin in spicy foods , that triggers the pain signals... Higher the spice higher the burns..
@HOLY GAMER yeah its about capsisin
I always admire you bro
Super and great job
Next week : Why Do Spicy things feel more spicy when combined with heat or hot food??? 🔥🔥
Next Topic: Why do our mouth feel spicy when we eat something hot?
Super sir information massage
Super bro. Such a Quality content. What will happen to our mobile camera in day time if we removed IR filter ? Will that be a problem
Why the tears come when you eat something spicy 😭
How the tongue feels in flavor
Using dopomin
Amazing video..
Inspiring
Sudasuda sapida oraikkum
NEXT VEDIO : Why our mouth gets hot while eating spicy foods or hot foods 🥵🥵............
there's a chemical called capsaicin in spicy foods , that triggers the pain signals... Higher the spice higher the burns..
Yea it is used to get rid of bugs
Bro..! intha books shop and super market la lam out way la oru machine irukumla bill pay panata thinks ku beep sound varume atha konjam explain panunga
Tq LMES❤
Next ep: tooth paste yaen uppu podurraanga😂😂😂
Next video
Yaaruku theriyum
Taste buds nu naenaikuren😉
@@sivanesan24 maybe
Excellent bro
Dear LMES team,
I hope you all are fine.
I'm a big fan of your kingdom.
My big request is to kindly cover up the topics related to geometric dimensioning and tolerances with your enhanced and excellent interpretation so that it will be very helpful for many mechanical design engineers.
Thanks and regards.
Next Video : போண்டா செய்வது எப்படி...😂
Channel Name : *Splendid Shri*
Content : *Cubing with Innovative Stuffs....*
Dear Friends,
I am Gokulnath mechanical engineer.
I started you tube channel Regards "Deutsch-Tamil-German" language channel. This is I have to given German language with tamil explanation. Kindly check my you tube channel and support my channel.
th-cam.com/channels/VWBJmIwV2-mS7qsMnqo-LA.html
Thanks and Regards
Gokulnath
hi aravid.. i want to know why should we use bike high beam and low beam.. during night time drive. it will helpful us
Very good
Bro please tell me which software you are using to edit videos and create animation videos . If you have time please make a video of editing all your editing and presentation works are awesome. I am willing to learn such skills in this quarantine situation
i like your acting
i love your attitude
keep it up bro
nalla open type aa pesurainge
Is pottasium permanganate can be used as an alternative for sanitizers.. pls help
Super brother..
HOW TASTE BUDS DETECTS DIFFERENT TASTE AND WHY WE REACT TO THEM.
Awesome
Tq bro
Vera lvl video bro .....
Superb topic bro next enna
Very very important for pick my career in my life
Thanks you lmes
Can u explain the... rain dorp spread the ground ...y soil smell coming
Next topic: hi bro...En thungitu irukumbodhe light patta namba kanna close than panirupom aana antha light namaku attract aavum athu en? Pls answer this
Hint Is about Taste buds & it's different types of sensation??
Vaaa vaaa machiii
Next video about why we feel more heat inside the samosa or bonda or baji .
Ipo pathigana antha camera va face sa marikarathuku Infrared light use pana cctv camera la face theriyala ya apadi ...? Infrared light irukaranalaya
Please tell answer
நன்றி விளக்கத்திற்கு
All comments are about NEXT video and seems LMES Aravind is missing feedback for current videos... Nice ,,😀
i am waiting for the next video please upload it soon
How do tangue taste ?
can you please explain what is PARSEC its very hard to understand please make a video on parsec radian and steradian
Aravind nalla pandringa...hats off to u and your team
Super💯🔥🔥
What sensor used for IR filter
Please tell what kind of IR used & also exact Nanometer range
In mixy jar cap, there will be a small hole in its center. Why?
Bro #walkietalkie epdi work agudhunu solunga, adhoda frequency epdi high range ku aprm idle frequencies use panranganu solunga
Nice Video
Super bro
Can someone point me to the full bgm which is played when title card is shown?
Super bro 👌👌
Sir,
I have one question could you consider for your upcoming topic.
Question: Why the Earth pin of the power socket is bigger than positive and negative pin?
Why the bike gears are in left side?
the earth pin is larger to avoid shorting of instrument. to make it safe to use an appliance its best to earth it first which is why the earth pin is larger and protrudes further.
Gears of bikes are on the left for arbitrary reasons.. if u have heard of the bike company 'Indian Motors' you will know that they had gears on the right.. the uniform system was followed so as to avoid confusions for riders thereby avoiding accidents.
I cant be reach the site bro
Pleas do somthing
Wow you are in trending number 30
Hi bro. Can you explain why most of the glass containers(eg.beverages) have concave bottom??
A concave arch is the simplest way to reduce material quantity. the concavity contributes to the stability and withstands pressure. If the arch wasn't made then the walls of the bottle and cans have to made thicker thereby requiring more material.
Can you tell me the name of the soundtrack during the title sequence?
Bro lead vera level content explaining next level
Bro explain gears in cycle and gear ratios
Hi bro, y soil absorb water, whr it goes and how other planets absorb or freeze water
Why chilly is hot or why bonda have more heat inside
Arvind Anna is Rockin'
Sense of taste
Good msg video
Why the ponda is hot inside than the outside ?
Or
Why the pepper or chilli is too hot when we bite?
Broo...Day time Sensor mela Naama light adicha enna aagum
Bro, can you explain about detection of Underground water using coconut...
1:32 - 1:36
can someone tell me who made the intro of this "UNNOTICED SERIES"
Great 👍👍👍👍👍👍👍👍👍👍👍👍👍👍
About capsaicinoid in chilly
Why bonda is still hot inside when it's cold or room temperature outside
Na oru idea kudukura next concept :
Ya moblie phone ha TV pakkathula vacha, phone ring agum pothu TV la erruthu sound varuthu
🙏Pls make video about "quantum physics and consciousness".🙏
Appo namma phnayum night visiona use panlaama broo....