In an experiment to find out the focus of a convex lens why is the distance of an outside tree or building considered as Infinity though it is very near and can be seen easily
@@dhonikumarshahi2806 bro u should read conditions for no refraction...if incident ray is normal to lens no refraction will occur...here normal is principle axis...but ray doesn't came from it...it makes some angle with lens..
I m also a ph teacher.. I ll tell u... When light comes frm air to mirror it bends towards the normal... And then light goes out frm mirror to air it again bends away frm the normal. Thats y it comes straight... Nd i mean double refraction..
Yeh image kyu bada hoga jo infinity pe bane ga.. Mai khud b physics teacher hon.. Bohat saare sawal hai aise.. Jinka koi jawab nhi de sakhta... Agar aap de sakhte ho to reply kro
one of the brillent teacher i have ever seen
U are best teacher
Thanku so much sir jii
It is really helpful video 👍👍👍
Thanks sir, very inspiring video for students.
Ur better then my science teacher thanks😜😇😇😇
Thanks for enriching our knowledge...
By the way thanks a lot ...
👌👌👌
thanks sir u have cleared all my doubts
Thanks a lot..... this video was really helpful
Best other than another videos of u tube
Thank You Sir aap bhut aacha padha rhe hai
Very nice explanation 👍
Iss chapter main ek bhi mark nahi jayega..... thanks sir🙏🙏🙏
NYC sir vedio bht acha tha❤❤💖💖
Amazing 👌👌 it is really very useful
👍👍👍👍very very very very good sir
Really this video help us 😊😊😊😊
Thanks you for all that you are given in this video
Thanks sir good explain
I remember this topic for my exam
😇
सर प्रणाम 🙏🙏🙏🙏आप बहुत अच्छी video बनाते हो thanku सर for concept
Good job sir
Awesome bhai......keep it up ....bahut aage jaoge ap
Thanks bahut acha explain kiya
Bhai ye vedio kis app se bnai
Smoothdraw.
Best explained
Very good sir. It's really helpful for me
Hello Akhilesh Patel !
You are welcome and thanks a lot for the support you have shown.
And as always .... thanks for watching.
nice sir... samjhane ka tarika acha hai kai logo se... keep it up
Nice lecture
Sir,
Agar Object ko infinity par rakhe to uska Ray diagram , Image position and Proporties kya hoga...??
Good explanation
Great. Thanx
Thanks bro
Thanku
In an experiment to find out the focus of a convex lens why is the distance of an outside tree or building considered as Infinity though it is very near and can be seen easily
Nice sir
Bhut achhi video h sir
Kamal hai.....
Sorry sir confusion me tha
ممكن تشرحنه عن العدسات السميكه والسراب
Where the image will form when object will placed at pole of convex
mirror
very nice
Critical Tha lekin achha samjhaya
wow nice
Sir... concave lens me hum ye btaye ki 2 hi case kyu hote hai image formation k only jyada possible kyu nhi....
Thanks sir
bhut acche
thanxxxx...... for this video
How far away from the lens does Infinity actually begin?
Wow wondering
Final exam kb he
Laws of refraction fails here.. Light comes frm air to glass through optical centre y it not bends... Any reason sir
Because it requires certain angle to to bend
@@dhonikumarshahi2806 bro u should read conditions for no refraction...if incident ray is normal to lens no refraction will occur...here normal is principle axis...but ray doesn't came from it...it makes some angle with lens..
@@RideR-SAM65 th-cam.com/video/VhPrkRvoq8M/w-d-xo.html
See this and u will understand
If object is placed at infinity than where image will form
Sir Telescope and Microscope ka video upload kijie na
Acha padha te ho sir
Thankyou sooooooooooooooooooooooooooooooooooooooooooooooooooooomuch :-) :-)
Thank you bhot chhota tha.. 😁😁😁😆
Iss light ray me sirf shift he kyo hoti h ye
thank u sir
Hello !
You are welcome and as always .... thanks for watching.
Best
2f aur centre of curvature 1 hi h???
Yes
Sir ya bato image say pata kasa lagya ki object ki image big ha small ha or equal ha
tell me some helpful book for more explanation of physics sir
Hello Imamul HaqueYou may try - Resnick-Halliday, H C Verma
Sir jo ye light ray pass ho rhi h na centre se ye kyo ni bend ho rhi
Sir ko khud b pta nhi.. Bayi aur b sawal hai jinka koi jawab nhi
I m also a ph teacher.. I ll tell u... When light comes frm air to mirror it bends towards the normal... And then light goes out frm mirror to air it again bends away frm the normal. Thats y it comes straight... Nd i mean double refraction..
Yeh image kyu bada hoga jo infinity pe bane ga.. Mai khud b physics teacher hon.. Bohat saare sawal hai aise.. Jinka koi jawab nhi de sakhta... Agar aap de sakhte ho to reply kro
Good
+valayil simon Jose
Thanks.
Thak you sir
👏👏👌
Chemistry ke topic ka bhi dalo sir plz
Hello Alankar Meshram !
I am not a competent one.
Ok sir ,no problem
Sir bina lens k image kaese bnti h
😊
Concave also send
best h
+Jyoti Varshney
Thanks....
👌👌👍👍👌👌
Sir mujhe smaj meh nhi aya acha se aap phir se repeat kijy
Aajao mere pass me smjha doonga achhe se... Hmesha yaad rhega 😆😆😆
🙏🙏🙏🙏👑👑
Hi
Explain in English
Sir plzzz
Language. Problem
Sir infinity pe rakha hi nahi object
samaj nahi aaya😧😧😧😧😧😧😧😧😧😧😧😧😧😧😧
+Srijan Verma
I am sorry.
I shall try harder.
And as always..... thanks for watching.
How many students r here for board exam
Please there is no English videos! ?
😡😡😡😡😡😡
Waste
Bakwas
thanku
very good
samaj nahi aaya😧😧😧😧😧😧😧😧😧😧😧😧😧😧😧