Sooo happy to see this sir....u are soo humble while explaining...our school teacher finished this in just 5 min and we were not able to understand thank you sir...huge respect for you ❤ 😊 💙
School me ese teacher hote hamare to shayad itni tention nai hoti .... TQ sir ab to bohat easy lag raha hai ye practical actually tommoro my physics practical exam or muje is practical mese 1% bhi kuch nai aata tha finally muje aa gaya 🎉
Lens ke ek side se light achi aana chaiye.....dusri taraf ek paper rakho dheere dheere dur le jao jaha clear image bane paper pe opp side ki bas waha rough focal length aa jaayegi.....watch video carefully
You were so clear in every e step.... When I was doing this experiment in school I couldn't understand a thing..... tomorrow is my practical exam I was so worried until I saw this video 😊😊😊😊😊 you just saved my 30 marks thank you
Sir it's so amazing....and so easy.... before watching ur video I thought it very hard....but after ur video watch it's became so easy.... thankyou so much sir ❤❤😊
Sir 11 baje mera practical bht si time pe aap ne upload kiya hai yehi practical me dar lag raha tha bas baaki sab aap ne acche se explain kiya tha sab dimaag me baith gya haiu ab bas ye dekh lunga thanku sirrrrrr❤️❤️❤️❤️❤️
Index error uprights and lens, mirror ki wajah se aata hai.....comments me explain karna difficult hai....don't worry school me nahi karvaya hai tho nahi puchenge
Some times optical bench pe itni jagah nahi bachti hai ke image obtain ho.....lens ko bhi adjust kar sakte hai important hai ki u and v ki 4-5 alag alag reading aa jaaye
Sir is exp me aisa kr skte h kya ki first reading lene ke liye convex mirror ko fix krdenge fir object pin ko fix krke parrallax error remove krdenge fir image ki position aajayegi fir next reading ke liye mirror ko 1cm aage bda ke fir se repeat krke image position nikal de .....
Lens ko fix karo and mirror and object pin ko set karo parallax remove karo first reading lo.....then 2-3cm se object ya lens ki position ko change karke parallax remove karo and repeat procedure for next readings as well
Bro wth bro did calc error at 6:22 he said the mirror should be kept at 1.5 to 2 times of the focal length of the convex lens which is 20 × 1.5 or 20×2 which is 30 cm or 40 cm but then he placed the mirror at 20 cm away from the lens
There is no such rule to keep mirror at 1.5 to 2 times, this was said just to make your life easy, students face difficulty to get reading in this experiment so I have given that rule so that they will get first reading easy, after that you just try different locations and try to find the position of image yourself......happy learning
this experiment was in my practical and u know guys i scored 30/30 full marks in practical and literally ur video helps a lot.......
Gud bro
Bro just think about board students.50 marks practical💀
Tomorrow is my practical thank you very much 😊
All the best
Great English
❤
Bhai apka itna pahle kaise ho gya Mera to kl h
@@areebmumtaz8372 mera bhee 😂😂
Sooo happy to see this sir....u are soo humble while explaining...our school teacher finished this in just 5 min and we were not able to understand thank you sir...huge respect for you ❤ 😊 💙
Thanks dear
Thank you sir.....ur video are very nice.... I have seen all the practical from ur video only
Thanks and welcome
Literally everything is clear now about this practical 😀😀 thank you so much it's literally best video
Happy to hear that!
School me ese teacher hote hamare to shayad itni tention nai hoti ....
TQ sir ab to bohat easy lag raha hai ye practical actually tommoro my physics practical exam or muje is practical mese 1% bhi kuch nai aata tha finally muje aa gaya 🎉
All the best
Thank you very much sir 😊
Today is my practical ☠️
Mine too
1 ghante baad practical hai🙃
All the best
Ty sir ☺️
Tomorrow is my practical exam. Thank you so much Sir ☺️💕
All the best
Tomorrow is my practical thank you very much!! !.🙏🌹🌹
All the best
Rough focal lenth kese calculate kare bata dijiye please 🙏 🙏 🙏 🙏 🙏
Lens ke ek side se light achi aana chaiye.....dusri taraf ek paper rakho dheere dheere dur le jao jaha clear image bane paper pe opp side ki bas waha rough focal length aa jaayegi.....watch video carefully
Very nice explanation for neet point of view
Keep watching
Thankyou so much sir... You are great
Most welcome
your video is truly a life saver as i found it very difficult initially.thank you sir for making this experiment easy🙏and simple to understand
So nice of you
thank you sir bovj saras rite explain kariu😊
You were so clear in every e step.... When I was doing this experiment in school I couldn't understand a thing..... tomorrow is my practical exam I was so worried until I saw this video 😊😊😊😊😊 you just saved my 30 marks thank you
Glad it helped!
After 30 min my practical is there THANK YOU🎉
All the best for your practical!
Today is my practica,l thank you so much
All the best
@TomKileela pls tell which experiment came in your practical??
Please bro
Sir alag alag readings ke liye object ko hilana hai na ?
Yes
Thank you sir… ❤
Tomorrow is my practical!
All the best
Good explanation 🙂🙂🙂🙂
Thank you 🙂
sir can you please explain how to remove parallax error ?
By changing position of image needle....watch video carefully
Sir why did we put upright in between 1.5f to 2f only??
Btw nice explanation ❤
There is no such specific rule..,.just to make practical easy for students
Who is here for tomorrow practical exam?
Best❤
Sir height of both needles must be same na
Jaruri nahi hai
Sir it's so amazing....and so easy.... before watching ur video I thought it very hard....but after ur video watch it's became so easy.... thankyou so much sir ❤❤😊
Most welcome 😊
Sir rough focal length nikalna sa phla hum appratus set kar sakta hain kyaa?
Haan bilkul
Corrected PI kya hoga
Index error ko include karna padega
Sir image needle ka position kaise rakhna hai pls bataye
Behind the mirror, fir mirror ko hata ke measurements karna hai
Thank you sir for explaining ❤
You're welcome 😊
@@ConceptBuilderHlo sir ihave doubt pls check my cmt
sir tomorrow is my practical i forgot fhe procedure when this was done by my sir, ur explanation is wonderful❤ thanks sir for helping
All the best
@@ConceptBuilder thank you very much sir
Today is my practical and I am watching it 1 hr before going to school 😂😂
By the way thank you sir for demonstration
All the best
Hlo sir I can't understand what to fill in correct radius of curvature if observed is 19
Observed value is for convex lens, experimental value se convex mirror ka focal length niklega
Thanks for the explanation sir
Always welcome
Thank you so much sir 🙏🙏tomorrow is my practical exam is there sir this video is so helpful for us thanks sir🙏🙏
All the best
Thankyou sir bohot achhe se samjhaya aapne😊
Thank you sir tomorrow is my practical examination
All the best
Sir 11 baje mera practical bht si time pe aap ne upload kiya hai yehi practical me dar lag raha tha bas baaki sab aap ne acche se explain kiya tha sab dimaag me baith gya haiu ab bas ye dekh lunga thanku sirrrrrr❤️❤️❤️❤️❤️
All the best👍
Today is my practical
Thnk u so much sir what a wonderful explaination ❤️
Most welcome
Today I have the practical😅
All the best
sir if rough focal length is 20cm and actual is 9.5 acc to reading then isnt it too much difference??
Rough focal length is of lens while 9.5 is of mirror
Sir index error matlab
Index error uprights and lens, mirror ki wajah se aata hai.....comments me explain karna difficult hai....don't worry school me nahi karvaya hai tho nahi puchenge
Ok sir tq nd must say well explained
Sir ek doubt aap covex lens ko kyu adjust kar rhe ho image needle ki jagay
Some times optical bench pe itni jagah nahi bachti hai ke image obtain ho.....lens ko bhi adjust kar sakte hai important hai ki u and v ki 4-5 alag alag reading aa jaaye
Sir is exp me aisa kr skte h kya ki first reading lene ke liye convex mirror ko fix krdenge fir object pin ko fix krke parrallax error remove krdenge fir image ki position aajayegi fir next reading ke liye mirror ko 1cm aage bda ke fir se repeat krke image position nikal de .....
Lens ko fix karo and mirror and object pin ko set karo parallax remove karo first reading lo.....then 2-3cm se object ya lens ki position ko change karke parallax remove karo and repeat procedure for next readings as well
Today is my prac and i couldn't understand this experiment. The way you explained everything is amazing. Thank you so much sir !
You are most welcome
yes mine also
Thank you sir today is my practical ☺️
All the best
Thank you sir🙏🙏🙏🙏
Most welcome
Sir viva me kya puchte hai ?
Kal mera practical hai or mujhe dar lag raha hai.
sukriya, aap bahut acche insaan ho!
No need to worry.....saare video dekh lo bas
Thank You Sir 🙂
It helped a lot sir thank you very much 😃
Most welcome!
Thank youuu so much sir❤
Most welcome
Thanks sir🎉
Welcome
nice video
Thanks
Kal h practical
Thank u ❤
You are legend sir❤❤❤
Thank you very much 👍
Welcome!
LEGEND
Watching it one hour before practical
Thanks sir
Welcome
Thank you sir ❤
Most welcome
✌️✌️👍👍
well explain sir , hat off
Special thanks for the videographer😊
One man army😅....Thanks to my tripod
legends watching this video a night before exam
Legends will rock in exam.....all the best
I am seeing 1 hour before exam
thank you sir
Today my practical 2024❤
Today is my exam and i m watching it in 2x in front of school
❤
this vedio help us a lot thank you sir
Most welcome
Sir aapki rough focal length 20cm aayi aur reading 9cm ..itna difference kyu?
Rough focal length lens ki hai aur humne mirror ki 9cm nikali hai
Bro wth bro did calc error at 6:22 he said the mirror should be kept at 1.5 to 2 times of the focal length of the convex lens which is 20 × 1.5 or 20×2 which is 30 cm or 40 cm but then he placed the mirror at 20 cm away from the lens
There is no such rule to keep mirror at 1.5 to 2 times, this was said just to make your life easy, students face difficulty to get reading in this experiment so I have given that rule so that they will get first reading easy, after that you just try different locations and try to find the position of image yourself......happy learning
Tomorrow is my practical 😂
All the best
Still the best after 1 year
Thanks dear
Arigato arigato 🛐🛐
Irasshaimase
Practicals in 9 houre
All the best
1 second bad practice hai 💀💀💀💀☠️☠️☠️
Bhai konse experiment aaye practical mai?
Please bata do
@lavender_haze06 yahi wala bro
@@creator-P7-LK okay ..... Kaisa gya ye vala ..... Kaafi tough hai ye na?
@@creator-P7-LK electricity mai konsa aaya tha?
Today is my exam
All the best
Thank you sir😊
Most welcome
I am seeing 1 hour before exam
All the best