![Question Video: Recalling the Definition of the Focal Length to Calculate Its Value Using the Radius of Curvature | Nagwa Question Video: Recalling the Definition of the Focal Length to Calculate Its Value Using the Radius of Curvature | Nagwa](https://media.nagwa.com/729136394124/en/thumbnail_l.jpeg)
Question Video: Recalling the Definition of the Focal Length to Calculate Its Value Using the Radius of Curvature | Nagwa
![Define the pole, the center of curvature, the radius of curvature, principal axis, aperture, focus, and focal length of a spherical mirror. Define the pole, the center of curvature, the radius of curvature, principal axis, aperture, focus, and focal length of a spherical mirror.](https://grdp.co/cdn-cgi/image/f=auto/https://gs-post-images.grdp.co/2022/11/centre-of-curvature-img1667554481111-26.png-rs-high-webp.png?noResize=1)
Define the pole, the center of curvature, the radius of curvature, principal axis, aperture, focus, and focal length of a spherical mirror.
![Relation between Radius of Curvature & Focal Length for Concave Mirror, Chapter 9, Ray Optics - YouTube Relation between Radius of Curvature & Focal Length for Concave Mirror, Chapter 9, Ray Optics - YouTube](https://i.ytimg.com/vi/MTIe0jou2oM/sddefault.jpg)
Relation between Radius of Curvature & Focal Length for Concave Mirror, Chapter 9, Ray Optics - YouTube
![The relation between focal length `f` and radius of curvature `R` of a spherical mirror is. - YouTube The relation between focal length `f` and radius of curvature `R` of a spherical mirror is. - YouTube](https://i.ytimg.com/vi/klPzWbIiDR8/maxresdefault.jpg)
The relation between focal length `f` and radius of curvature `R` of a spherical mirror is. - YouTube
![Calculated PDMS radius of curvature and focal length of the liquid lens... | Download Scientific Diagram Calculated PDMS radius of curvature and focal length of the liquid lens... | Download Scientific Diagram](https://www.researchgate.net/publication/26311402/figure/fig3/AS:601584266403855@1520440274608/Calculated-PDMS-radius-of-curvature-and-focal-length-of-the-liquid-lens-as-a-function-of.png)
Calculated PDMS radius of curvature and focal length of the liquid lens... | Download Scientific Diagram
![Schematic diagram to determine the radius of lens curvature for the... | Download Scientific Diagram Schematic diagram to determine the radius of lens curvature for the... | Download Scientific Diagram](https://www.researchgate.net/publication/306008402/figure/fig2/AS:403626225881089@1473243399614/Schematic-diagram-to-determine-the-radius-of-lens-curvature-for-the-proposed_Q640.jpg)