![Lens Formula for Concave Lens having Virtual Image, Chapter 9, Ray Optics, Class 12 Physics - YouTube Lens Formula for Concave Lens having Virtual Image, Chapter 9, Ray Optics, Class 12 Physics - YouTube](https://i.ytimg.com/vi/BgAYNF8kxJo/maxresdefault.jpg)
Lens Formula for Concave Lens having Virtual Image, Chapter 9, Ray Optics, Class 12 Physics - YouTube
66.From ray diagram show the (1) image formation by concave lens for the object at focus. (2) image formation by concave lens for the virtual object at focus
![We know that a concave lens always forms a virtual and diminished image, then we use this lens in myopic eye, then we must be able to see the image is diminished, We know that a concave lens always forms a virtual and diminished image, then we use this lens in myopic eye, then we must be able to see the image is diminished,](https://qph.cf2.quoracdn.net/main-qimg-af2d206126a8a16890928350f05049d4.webp)
We know that a concave lens always forms a virtual and diminished image, then we use this lens in myopic eye, then we must be able to see the image is diminished,
![Does the image formed diminish and move towards focus when the object is taken away from a concave lens? - Quora Does the image formed diminish and move towards focus when the object is taken away from a concave lens? - Quora](https://qph.cf2.quoracdn.net/main-qimg-a65dc1b83507a855f9373e22b3c904b1.webp)
Does the image formed diminish and move towards focus when the object is taken away from a concave lens? - Quora
![optics - How does a diverging lens in a Galilean telescope form an image at infinity when its object is at its focal plane? - Physics Stack Exchange optics - How does a diverging lens in a Galilean telescope form an image at infinity when its object is at its focal plane? - Physics Stack Exchange](https://i.stack.imgur.com/q3kgJ.png)
optics - How does a diverging lens in a Galilean telescope form an image at infinity when its object is at its focal plane? - Physics Stack Exchange
![GCSE PHYSICS - What is the Ray Diagram for a Concave Lens? - What is a Virtual Image? - What is an Upright Image? - GCSE SCIENCE. GCSE PHYSICS - What is the Ray Diagram for a Concave Lens? - What is a Virtual Image? - What is an Upright Image? - GCSE SCIENCE.](https://www.gcsescience.com/concave-lens-ray-diagram-divergent.gif)