DERIVATION OF MIRROR FORMULA
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- เผยแพร่เมื่อ 2 ต.ค. 2024
- Derivation of mirror formula and magnification is described briefly in this video.
#MirrorFormula #kamaldheeriya #apnateacher
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Keywords
Mirror fomula in hindi
Mirror formula derivation
Mirror equation
Mirror formula class 10
Derivation of mirror formula in hindi
Derivation of mirror formula for concave mirror
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Jo doosra waala P hume MN bahaane k baad mila wo focal length k baraabar kaise ho skta hai? . Focal length toh pole se focus tak ki distance hoti hai... Aur jis P ko aap consider kar rahe hai wo pole nahi hai. Wo eik point hai jo MN draw krne k baad mila
thank you very much sir
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very great video, I like your explanation
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Thank uu for solving our prblm
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Very nyc explanation 👌👌👌
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Sir issme centre of curvature kahan hai??
+Amit Mlshra there is no need for marking centre of curvature in this derivation but if u want to mark put centre after the obkect is placed.
Tomorrow is my board exam 9 march 2019
Ksa gye board?
Tumko chahiye
@@kamaldheeriya
Kya sirr? Kya chiye muje?
Board
@@kamaldheeriya
Board? Chiye mtlb?
NYC SIR VERY EASY EXPLANATION😍😍THANKS A LOT
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@@kamaldheeriya sir plz i need probability class 12th ncert
Thnx a lot 4 the vid....helped a lot....well explained sir🙂
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Isnt mirror formula 1/f=1/v -1/u
This is lens formula
Thanks for the video
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Thanku so much sar...
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Sir please please replie me
Tanα tanβ tan gama type ki derivetion se solve kar sakkte please replie fast as soon as possibel jese physics walla sir ne kara he please 😣😣😣😣😣😣😣😣help me someone
Aapki kis tarah se derive karna.chahte ho thoda detail mai batao
@@kamaldheeriya th-cam.com/video/bSxWxqfhIYE/w-d-xo.html sir ye video check kar ke mujhe batao please
@@kamaldheeriya kal mera board exam he please jhaldi bata na sir 😕😕😕
Exterior angle theorem use karo usmai 2 bar, and approximation use karo for small angle tan theta is nearly equal to theta ho jayega
@@kamaldheeriya its mean i can use this trick tanα tan β wali trick
ok
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Sir vedio se bahut help mil raha hai
Keep in touch, watch all video u will get more help and more will be going to be uploaded in coming day keep sharing and supporting.
th-cam.com/video/8SRJD3-jmyU/w-d-xo.html
Thanku sir
Sir pole toh centre of curvature of radius hota hai na... Lkin aap nai phir MN construct kiya aur MN jahaan pe principal axis ko touch krti hai aap nai uss point ka naam bhi P rakh diya wo point toh pole k aage hai, aap nai usska naam bhi P rakha jab ki P peeche bhi hai jo ki asli pole hai aur ussi P se F tak ki distance focal length banti hai. Na ki aage waale point P se F tak
sir really very nice explanation thank you so much !!!
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Very nice explanation sirr...... Thnxx alot
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super
Ma banda
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Very nyc video
+Amit Mlshra keep in touch there are more video for mathematics and physics in playlist u can check there.
nice 📚
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Sir is this mirror formula derivation comes in board exams or not. Pls reply me reply🙏
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Thanks for your efforts to our student community
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hight of object is not negative
There is nothing wrong in this video, watch whole video carefully and see my video for sign convention
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the derivation of mirror formula come in exam
Thanks sir
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Sir ye correct method h na kyu ki kuchh kuchh book me dusre tarike se solve kiya h
Yes ye bhi correct method hai
Best video on you tube for derivation of mirror formula
Keep in touch there is more for you in coming year
Yes..i will...
I have done all the derivations of optics from your videos only...you will surely expand your channel...ALL THE BEST
Sir PF ki value f ke equal kese ho sakti hai
Distance from pole to focus is focal length f, so pf = f f is focal length
But the focal lenght is from pole to focus but here you have taken PF in which P is away from pole so how PF can be equal to f
This is for spherical mirror for large radius of curvature
But this formula is applicable for small mirror too
But there is this assumption in this derivation
It is very helpful to understand the concepts thnku for uploading
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super
Keep in touch, more video lectures will be uploaded in coming days
Sir is the object placed at the center
No this is generalised derivation object can be at any place between infinity and pole
nice one
+Puja kumari there are more videos for geometrical optics in playlist
Sir ji lagta h image formation me prob h.
Koi problem nhi image formation mai
Truly beneficial Sir!
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How is two 'P' possible???????
P is pole
V+U/UV=2/R what is next step
Put 2/R = 1/f then arrange them you will get 1/f=1/v+1/u
How 1/v+1/u came
V+U/UV = 1/F
V/UV +U/UV = 1/ F
1/U + 1/V = 1/F
This will be helpful to u
Thank you sir now I am understand
Nice
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Sir we can call pf as focal length
Yes
Congorent Kerne Ke liye kam se kam 3 chiz same honi chahiye Aap ne To 2 me hi Ker diya
Beta congruency nahi similarity hai
Sorry Sir😔
Its ok
Thanks sir. Very helpful video
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Very nice sir ji😇
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Thank you so mach sir
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@@kamaldheeriya ok sir
Thanks sir
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similarity me aapka corresponding side balance nhi ho raha hai...
Kyu nhi ho rha
trinagle ABF~NPF hoga.{similarity me corresponding vertices v balance hona chahiye }
Ek bar BPT theorem padho acche se samajh ah jayega sab
basic mera complete hai isliye bol raha hu.....
Toh fir basics ko strong karne ki zaruwat hai aapko
Keep it up sir
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I think image could not formed on that place
This is a derivation of lens maker formula, there is no need to know in derivation that where should be object be placed, where should image form, for this derivation, and this is not image tracing this is derivation of mirror equation.
Kamaldheeriya Maths easy I know sir but where is centre of curvature .As you know that any ray pass from c.then it return back to its direction ..
I dont think that in this derivation there is need for that ray that passes through centre, you can take any two ray from object to do this derivation, while in this case this derivation is done without using ray passing through centre, only ray that is parallel to principle axis and ray that is passing through focus is taken, so in this derivation there is no need to show centre.
Kamaldheeriya Maths easy okk sir thankyou very much. but can I derive this type in board exam ?
Yes of course you can derive by using any two ray.
sir ye formula spherical mirror Mai drive kiya hai
Yes
sir kya ya imp hai class 10th mpboard ke liye
Derivation toh important nahi hai 10 class ke liye pr isse use karna problems ke liye woh important, solve question of lens formula
sir thank you so much
Itiksha Maheshwari same thing