| • समतल उत्तल लेन्स | |
| plano-convex: समतल-उत्तल | |
| lens: शीशा कांच लेंस | |
plano-convex lens meaning in Hindi
plano-convex lens sentence in Hindi
Examples
- This setup, known as a conoscope, is shown in figure 14. 2 and consists of two stress-free plano-convex lenses a and b .