Thank you so much, the way you explained how the image at 25cm needs to be focused at 100cm, Bravol. how i was explained in school was that u this and v this
This is interesting, but I don't know how to make sense of this in a practical light. Because with this approach there is basically never a world where you correct people with power more than 4D. But I definitely know people who are wearing prescriptions stronger than that.
Image should be formed by lens is at 100 cm ( in the problem).... only concave lens can form image before the lens but how convex lens forms image at 100 cm before the lens...... Could you please reply ......
Focal length of the convex mirror is 100/3 cm. Or 33.33 cm. Now object is at 25 cm. So object is between the optical center and secondary focus {as lens have two focus. Or foci} Therefore image will be formed beyond secondary focus,will be virtual and erect. Hope this helps!!
Well well , people with hypermetropia aren't able to read text near to their eyes ( this completely depends on the near point which varies with different people) So , in the first place the person would experience stress trying to read the book if it's not the near point Unless the text is too small a person would be able to read a book at 1m 100 cm is not a large distance
Ah, finally someone explains how things work.
Sir but according to Cartesian sign convention image distance of convex lens will be always positive right??
Bro 😂
The optical center of the lens isn't taken as origin that's why the image distance sign is positive,The origin is the eye in this case
Sir can you plz explain how a convex lens will form object's image in same side
Me watchibg this ON the day of my science preboard:
(Of course before givin it)
Thanks 👍
Well...im here when theres less than 12 hours for boards...
@@unnati_hulke All the best 💀💀
Thank you so much, the way you explained how the image at 25cm needs to be focused at 100cm, Bravol. how i was explained in school was that u this and v this
This video is worth it guys
Congratulations for understanding this new concept 🎉
boards tmr for u too?
This is interesting, but I don't know how to make sense of this in a practical light. Because with this approach there is basically never a world where you correct people with power more than 4D. But I definitely know people who are wearing prescriptions stronger than that.
Hey there! Did you find out?
@@cybeartron unfortunately no, i have no idea.
@@AznDudeIsOn ah, I will have to try it out on my own..
Progress?
Great Content, Keep it up!
It's really very helpful.
Video:numerical on hypermetropia
Question:Name defect
But really amazing explanation
lol
Life saver 😂❤
Thank you for the very good explanation. But still the sign conversion not able to understand
I am so thankful!
👌👌
Very lovely
Awesome!
Keep going! 👍
Soooo niceeeee...
awesome
Thank you so much 🙏
Nice
Great explanation
Image should be formed by lens is at 100 cm ( in the problem).... only concave lens can form image before the lens but how convex lens forms image at 100 cm before the lens......
Could you please reply ......
Satya Chaitanya as object is near image would go far or on 100 cm using conx lens of suitable power ... Check ray diagram to know better
Focal length of the convex mirror is 100/3 cm. Or 33.33 cm.
Now object is at 25 cm.
So object is between the optical center and secondary focus {as lens have two focus. Or foci}
Therefore image will be formed beyond secondary focus,will be virtual and erect.
Hope this helps!!
Thank you
When the object is between the optical centre and focus, a virtual image is formed to the same side of the object of a convex lens.
@@shubhrajit2117 but the image would be enlarged right ? so then wouldn't the person see the object as enlarged ?
Good video
Good
Exam aa raha hain dimag ab khali ho gya hain😢😅
Can anyone explain what if we object distance is greater than 25cm then where would the image formed?
I hope this isn't too late☠️☠️🗿🗿 but in that case you'd be given the point where the object is (25< and
Sir in that case image would b real bcs object is beyond focus
How did -1+4 come?
Lcm dude
Because - and + creats -
Thanks a lot!!
Why there’s a mines (-) between the two fractions
It's in the formula
Yeah it is.
Thanks
Desi american😂😂
😂😂
Who reads at 100cm?
Well well , people with hypermetropia aren't able to read text near to their eyes ( this completely depends on the near point which varies with different people)
So , in the first place the person would experience stress trying to read the book if it's not the near point
Unless the text is too small a person would be able to read a book at 1m
100 cm is not a large distance
HINDI KE LIE 2 DABAYE
hindi ho chuka ab agge ka socho
Daba diya aage bol.