Answered: Focal length and the type lens, having…

Focal length and the type lens, having power + 5D, will be: a. 0.5 m, convex lens b. 0.2 m, concave lens C. -0.5 m, concave lens d. 0.2 m, convex lens

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter38: Refraction And Images Formed By Refraction

Section: Chapter Questions

Problem 62PQ

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Concept explainers

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.

Question

a. 0.5 m, convex lens b. 0.2 m, concave lens ¢. -0.5 m, concave lens d. 0.2 m, convex lens

Focal length and the type lens, having power + 5D, will be:
a. 0.5 m, convex lens
b. 0.2 m, concave lens
C. -0.5 m, concave lens
d. 0.2 m, convex lens

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