![Define the following terms in connection with spherical lenses:(i) Centre of curvature (ii) Radius of curvature (iii) Principal axis (iv) Principal focus (v) Optical centre (vi) Focal length (vii) Aperture. from Science Define the following terms in connection with spherical lenses:(i) Centre of curvature (ii) Radius of curvature (iii) Principal axis (iv) Principal focus (v) Optical centre (vi) Focal length (vii) Aperture. from Science](https://www.zigya.com/application/zrc/images/qvar/SCEN10052606.png)
Define the following terms in connection with spherical lenses:(i) Centre of curvature (ii) Radius of curvature (iii) Principal axis (iv) Principal focus (v) Optical centre (vi) Focal length (vii) Aperture. from Science
![Section 12.2 Pages Lens Terminology The principal axis is an imaginary line drawn through the optical centre perpendicular to both surfaces. - ppt download Section 12.2 Pages Lens Terminology The principal axis is an imaginary line drawn through the optical centre perpendicular to both surfaces. - ppt download](https://images.slideplayer.com/17/5279752/slides/slide_2.jpg)
Section 12.2 Pages Lens Terminology The principal axis is an imaginary line drawn through the optical centre perpendicular to both surfaces. - ppt download
![Section 12.2 Pages Lens Terminology The principal axis is an imaginary line drawn through the optical centre perpendicular to both surfaces. - ppt download Section 12.2 Pages Lens Terminology The principal axis is an imaginary line drawn through the optical centre perpendicular to both surfaces. - ppt download](https://images.slideplayer.com/17/5279752/slides/slide_3.jpg)