![For concave lens show that 1/v - 1/u=1/f - Physics - Ray Optics And Optical Instruments - 13359811 | Meritnation.com For concave lens show that 1/v - 1/u=1/f - Physics - Ray Optics And Optical Instruments - 13359811 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5c59c4a2da401.jpg)
For concave lens show that 1/v - 1/u=1/f - Physics - Ray Optics And Optical Instruments - 13359811 | Meritnation.com
Derive the lens formula, 1/f = 1/v - 1/u for a concave lens, using the necessary ray diagram. - Sarthaks eConnect | Largest Online Education Community
![An object is placed at a distance of 10 cm from the focus of a concave mirror and image is formed at distance 40 cm from focus.The focal length of mirror is? - An object is placed at a distance of 10 cm from the focus of a concave mirror and image is formed at distance 40 cm from focus.The focal length of mirror is? -](https://www.learnpick.in/userfiles/askaquestion/askanswerimage/55560_109270_1600179839.jpg)
An object is placed at a distance of 10 cm from the focus of a concave mirror and image is formed at distance 40 cm from focus.The focal length of mirror is? -
What is the proof of the thin lens equation [math]\dfrac{1}{u}+\dfrac{1}{v }=\dfrac{1}{f}[/math]? - Quora
![Can we derive the mirror and the lens formula the mirror formula is 1/v+1/u= 1/f the lens formula - Science - Light - Reflection and Refraction - 10024769 | Meritnation.com Can we derive the mirror and the lens formula the mirror formula is 1/v+1/u= 1/f the lens formula - Science - Light - Reflection and Refraction - 10024769 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/discuss_editlive/2955358/2013_12_12_11_57_52/convex.jpg)
Can we derive the mirror and the lens formula the mirror formula is 1/v+1/u= 1/f the lens formula - Science - Light - Reflection and Refraction - 10024769 | Meritnation.com
![Derive the thin lens formula 1/v - 1/u = 1/f for a convex lens positioned between f and 2f - Physics - Ray Optics And Optical Instruments - 13791555 | Meritnation.com Derive the thin lens formula 1/v - 1/u = 1/f for a convex lens positioned between f and 2f - Physics - Ray Optics And Optical Instruments - 13791555 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_c585a2804b80c323c8a003ac839773f9.png)
Derive the thin lens formula 1/v - 1/u = 1/f for a convex lens positioned between f and 2f - Physics - Ray Optics And Optical Instruments - 13791555 | Meritnation.com
Why are there two different lens formulas? The one in my Physics book says the formula is 1/f=1/v+1/u but on the internet I found the formula as 1/f=1/ v-1/u? How are there two
![Derive lens formula, that is 1/v - 1/u = 1/f - Science - Light - Reflection and Refraction - 1821580 | Meritnation.com Derive lens formula, that is 1/v - 1/u = 1/f - Science - Light - Reflection and Refraction - 1821580 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/discuss_editlive/2191102/2012_02_26_00_55_31/2-26-2012%2012-56-56%20AM_1.png)