![a)Define 1 dioptre of power. Find the focallength of a lens of power–2.0D.(b)Why does a lemon kept in - Brainly.in a)Define 1 dioptre of power. Find the focallength of a lens of power–2.0D.(b)Why does a lemon kept in - Brainly.in](https://hi-static.z-dn.net/files/d55/88557ca2882cf53964637d5877e44530.jpg)
a)Define 1 dioptre of power. Find the focallength of a lens of power–2.0D.(b)Why does a lemon kept in - Brainly.in
![1) define 1 dioptre of power of lens ?2) _____ medium has highest optical density and ______ medium - Brainly.in 1) define 1 dioptre of power of lens ?2) _____ medium has highest optical density and ______ medium - Brainly.in](https://hi-static.z-dn.net/files/d34/a0f34281682da46c6e2bace7b4d32312.jpg)
1) define 1 dioptre of power of lens ?2) _____ medium has highest optical density and ______ medium - Brainly.in
![A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of convex lens if the A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of convex lens if the](https://dwes9vv9u0550.cloudfront.net/images/9877009/94feb48d-0ebd-44ff-b953-5231a54d682d.jpg)
A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of convex lens if the
![Define the power of lens. What is the meaning of "the power of lens is 1 dioptre" if the power of a lens -2.0D, then what type of lens is that? when Define the power of lens. What is the meaning of "the power of lens is 1 dioptre" if the power of a lens -2.0D, then what type of lens is that? when](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/385070860_web.png)
Define the power of lens. What is the meaning of "the power of lens is 1 dioptre" if the power of a lens -2.0D, then what type of lens is that? when
![Define 1 dioptre of power of a lens - Science - Light - Reflection and Refraction - 15085339 | Meritnation.com Define 1 dioptre of power of a lens - Science - Light - Reflection and Refraction - 15085339 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5f217f859816a.png)
Define 1 dioptre of power of a lens - Science - Light - Reflection and Refraction - 15085339 | Meritnation.com
![define one dioptre power of a lens. find the power of a concave lens of focal length 2m - Brainly.in define one dioptre power of a lens. find the power of a concave lens of focal length 2m - Brainly.in](https://hi-static.z-dn.net/files/d23/a5920989867f63c52bc5214bc7d72be9.jpg)
define one dioptre power of a lens. find the power of a concave lens of focal length 2m - Brainly.in
![A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of convex lens if the A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of convex lens if the](https://dwes9vv9u0550.cloudfront.net/images/6682099/bca37555-776c-4b46-9a42-cb7a7d04c235.jpg)
A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of convex lens if the
![1) define 1 dioptre of power of lens ?2) _____ medium has highest optical density and ______ medium - Brainly.in 1) define 1 dioptre of power of lens ?2) _____ medium has highest optical density and ______ medium - Brainly.in](https://hi-static.z-dn.net/files/deb/27bed0dc5c445baa6b406bebdc0da11f.jpg)