spherical curvature वाक्य
"spherical curvature" हिंदी में spherical curvature in a sentenceउदाहरण वाक्य
- Some concentrating dishes ( such as satellite dishes ) that do not require a precise focus opt for a spherical curvature over a paraboloid.
- Additionally, aperture grille displays tend to be vertically flat and are often horizontally flat as well, while shadow mask displays usually have a spherical curvature.
- Developed by Sir David Brewster, this magnifier was a simple plano-convex lens of such thickness that the focus of its spherical curvature coincides with the flat surface of the lens.