Some Basic Definitions in Lens
Some Basic Definitions in Lens: Overview
This topic covers concepts such as Centers of Curvature of a Lens, Lens Surface Nomenclature, Principal Axis of Lens, and Aperture of Lens.
Important Questions on Some Basic Definitions in Lens
_____ of a lens is straight line joining center of curvature of two faces with optic center of lens.
What is pole of a mirror?
What is a pole in physics?
What is optical pole?
Do lenses have poles?
What is aperture of convex lens?
What is a good aperture for a lens?
What is aperture formula?
Where is the aperture on a lens?
Where is the aperture on a lens?
Does a lens have a pole?
Define a method to measure the radii of curvature of lens.
What do you mean by focal plane of a lens ?
Transparent medium bounded by two refracting surfaces in which at least one of these is curved is a property of:
In lens, focal length and radii of curvature are related as
What is optical centre
A ray of light parallel to the principal axis of the lens passes through the principal axis after refraction through a convex lens.
The light ray coming along the principal axis of the lens remains undeflected.
Which of the following does not necessarily lie on the principal axis of the lens?
Define the principal axis of the lens. Answer in brief.
