Question

simple defination of optical centre 7.lenses class 10 Maharashtra state board​

Answer 1

Answer:

Optical centre is a point at the centre of the lens. It always lies inside the lens and not on the surface. It is denoted by 'O'. Centre of curvature. It is the centre point of arcs of the two spheres from which the given spherical lens (concave or convex) is made.

Explanation:

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