Touch Sensor working model | Physics project for class 12 | Physics investigatory project pdf 12

[@knowledgecycle]

*Working Model Purchase Link:* store.knowledgecycle.in/product/touch-sensor-working-model/ All India Shipping Available!

[@sciencelover6868]

Thanks!

[@knowledgecycle]

Thanks buddy for this super thanks 😊

[@JayzCuts]

Broo 100 working thanks ajj practical tha accha gaya

[@YusraHabeeb]

Isme small buzzer without wires wala chlega kya?

[@sweetysharma6369]

Sir can you tell from which chapter this project is from. Is it from our syllabus. Please answer sir it will be helpful

[@RanjanKumar-sy5yj]

Bhaiya apne ye led ke baad do wire si lgai hai wo kya hai ? Jha touch sensors hai wo hum Market se kya bol ke laenge? Pls reply 🙏

[@knowledgecycle]

To to safety pin se cut Kiya hai.......baki connecting wire se sabka connection kiya hai

[@ukeshR0007]

Can I use copper wire instead of the metal pins

[@knowledgecycle]

Yes but It should be uninsulated

[@davyjones6275]

Could you explain why it doesn't make sound when a metal is touched but buzzes when hand is touched ?

[@knowledgecycle]

Plz read pdf all the things are explained in detail there

[@shashankpal1401]

Bhai yeh positive of led is connected to which one

[@a_p3320]

Is this capacitive or resistive touch sensor?? Or this is the normal one?

[@shinushiny4378]

I tried and failed. 😅 Nice Video.

[@knowledgecycle]

Use exact value of components.......... still have any issues let me know

[@harshaldagare2729]

can i use 9-12v buzzer instead of 6-12 volt?

[@knowledgecycle]

Yes

[@akankshakatiyar572]

Can i use 1.2k resistance??

[@knowledgecycle]

Yes you can......but better to use any resistance between 100ohm to 500ohm, if you are unable to get this you can too use 1.2k (still your model works but due to little high resistance the intensity of light and buzzer may be low)

[@akankshakatiyar572]

@@knowledgecycle thank you for your reply✨

[@palakpreetkaur1221]

U r doing a superb job bro 👌🏻 thanku so much😇😇

[@knowledgecycle]

You're welcome

[@copycat4767]

This project is based on what sir ?

[@alenjoseph2644]

can I use a paper clip as a metal pin?

[@knowledgecycle]

You can use any metal pin .......it should not be insulated

[@poojajagga123]

IT WORKED GUYS

[@Sunilyadav-tg1ld]

sir I used BC557 transister my project is not working kya transister bdlna padega sir

[@UditiGadwala]

Can you please tell where can we find transistor

[@sameer8640]

If no then tell me other transistor which we can use.

[@mohdshshvez-bp7rm]

Bhaiya Apne ye kya chiz lagai h kaha pr finger touch kr rhe ho

[@bigfan1071villagers]

Thank you so much sir 🔥🔥🔥🙏🙏

[@bigfan1071villagers]

Sir can you give some viva questions related to this topic...

[@knowledgecycle]

Read the PDF you will get all details

[@bigfan1071villagers]

@@knowledgecycle ok sir....q👍🙌🙌

[@mohdshshvez-bp7rm]

Ye pin metal ki h ??

[@knowledgecycle]

Just a simple metal pin....... safely pin I have used

[@sameer8640]

Bro can we use 548b instead of 547b

[@knowledgecycle]

No

[@sarveshpalkar3405]

Can we use bc548

[@knowledgecycle]

@sarveshpalkar3405 No only BC547 or 547B

[@AmanRaj-ms1ke]

Sir cbse class 12 ka lia shia ha ye model??

[@kids_998]

Sir LED or RESISTOR ko connect karna hai

[@VaibhaviToraskar-i1o]

the model is out of stock! When it will be restocked?

[@knowledgecycle]

Probably 19th Nov at evening

[@VaibhaviToraskar-i1o]

@@knowledgecycle Please do the same as i need the model for my school investigatory🙏

[@VaibhaviToraskar-i1o]

@@knowledgecycle In how many days it gets delivered?

[@knowledgecycle]

Please text us on WhatsApp

[@jissi4646]

Bro not working 😢

[@knowledgecycle]

Msg me on wp or telegram

[@jissi4646]

Number bro

[@knowledgecycle]

Link in the description

[@meenayadav9874]

Us bro us

[@niteshchahar1163]

Sir resistor ka colour combo kya ha

[@knowledgecycle]

Jis bhi value ka color code janana hai Google kr lo Like: color code of 1k ohm resistor Answer mil gayega

[@YusraHabeeb]

Sir ye LED ke positive ko kisse connect kia?

[@knowledgecycle]

With resistance

[@Rinku24493]

Can you pls upload a video of a physics experiment to do at home with experimental readings plssss

[@waizulansari]

Sir, please upload a working model of internal resistance/emf of cell

[@pankajjoshi4502]

Sir ye work to karega na?need your answer.

[@knowledgecycle]

Yes if you use same components and follow same procedure

[@madhusudansautia8103]

Here LED is on but Buzer not work

[@AnkitKumar-ku2dn]

Yeh working nhi karta hai

[@khushigoswami4389]

Sir by glue gun we can connect the wire

[@knowledgecycle]

No

[@vikrambhadu-zc7he]

Buzzer and light gets on without placing finger on pins

[@knowledgecycle]

While pressing the sensor is there any changes in intensity of LED or Sound of Buzzer??

[@vikrambhadu-zc7he]

Light Tej jalti h

[@magneto7430]

​@@knowledgecycleBhai led ki intensity bd jaa rhi ha

[@a_a_l_ok]

@@knowledgecycle yes sir im having same but change in intensity of led and buzzer is there So is it correct?

[@knowledgecycle]

This problem is due to cardboard......the cardboard you guys are using may be having small conduction that's why it is happening You can check it by ourselves whether it is cardboard problem or not.....just connect all things outside cardboard........I am sure It will be working fine

[@skythff1345]

Bhai mtlb kuch bhi Ye to metal se bhi kaam krta h

[@Saurabhsaroj7860]

Sir is buzzer ki price kya hai

[@knowledgecycle]

25-30 ke approx

[@2005chaudhary]

Bhaiya,, metal pin kha se milengi

[@knowledgecycle]

I have extracted from safety pin .......you can use any metal wire

[@2005chaudhary]

@@knowledgecycle ohk thnku bhaiya

[@Divjyot2004]

Bhai transistor kaha se milega

[@kids_998]

Sir metal pin kha se milegi

[@knowledgecycle]

Safety pin se

[@ukeshR0007]

Brother its not working

[@technicalsaumil3938]

Transgiteror kaun no btao bhai

[@balwinder4018]

Sir plz upload pdf of investigatory project on kirchoffs first law

[@Sunilyadav-tg1ld]

sir kya Mai BC557 TRANSISTER USE KR SKTA HU

[@knowledgecycle]

I have said to use BC547 not BC557

[@madhuridevi9188]

👍👍👍

[@Saurabhsaroj7860]

Sir ye buzzer mujhe nhi mil Raha hai please help me sir

[@knowledgecycle]

Bike repair shop pe jao mil jayega

[@Saurabhsaroj7860]

Thanks brother

[@tanishka9296]

Sir can we use any other transistor like CTPN2222

[@knowledgecycle]

I have not tried it at all

[@knowledgecycle]

Use 2N2222A may be it works but I am not so sure that it will definitely work

[@tanishka9296]

Okay sir thankyou sir

[@vnm_anurag]

@@tanishka9296 is it worked?

[@Sunilyadav-tg1ld]

plz reply sir 2 Feb ko Mera practical hai sir

[@kashishpawaar]

Ye work nhi kr rha

[@Saurabhsaroj7860]

Bhai without buzzer bana sakte hain class 12 ke investigatory project ke liye

[@knowledgecycle]

Yes just use LED then

[@adnan9492]

Please half wave rectifier

[@pritisingh-zs6cd]

Nice 👍

[@iamcreative5128]

👍👍👌👌

[@knowledgecycle]

Thanks 🙏

[@sameer8640]

Bro its urgent reply me quick.

[@dheerusharma4719]

Can we do this for my exam in 2023?..

[@knowledgecycle]

Yes ofcourse But for more clearance, once consult with your subject teacher

[@Wtf..Raavvv]

My project is not working

[@knowledgecycle]

Text me on telegram or instagram Link in the description

[@abduljallil6826]

Hi

[@knowledgecycle]

Hello

[@khushigoswami4389]

Sir plz reply me on telegram

[@alenjoseph2644]

can i use 3-24v buzzers instead of 6-12v?

[@knowledgecycle]

Yes you can