• Draw the ray diagrama ray travelling prallel to the principalaxis

1.	• Draw the ray diagrama ray travelling prallel to the principalaxis strikes a convex surface and passesfrom a denser medium to rarer medium
Answer» Answer: Ray diagram for a ray travelling parallel to the principal axis strikes convex SURFACE and refracts from RARER to denser MEDIUM: A normal is a LINE drawn perpendicular to a refracting or reflecting surface. The point of concurrence of all normals drawn to a surface is called center of curvature. Principal axis is the imaginary line which passes through pole and center of curvature of the CURVED surface. When a ray parallel to principal axis travelling from rarer to denser medium strikes convex surface, it gets refracted and bends towards the normal.

• Draw the ray diagrama ray travelling prallel to the principalaxis strikes a convex surface and passesfrom a denser medium to rarer medium

Answer»

Answer:

Ray diagram for a ray travelling parallel to the principal axis strikes convex SURFACE and refracts from RARER to denser MEDIUM:

A normal is a LINE drawn perpendicular to a refracting or reflecting surface.

The point of concurrence of all normals drawn to a surface is called center of curvature.

Principal axis is the imaginary line which passes through pole and center of curvature of the CURVED surface.

When a ray parallel to principal axis travelling from rarer to denser medium strikes convex surface, it gets refracted and bends towards the normal.

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