Answered: What is the power of a 36.5cm…

What is the power of a 36.5cm focal-length lens? Express your answer using three significant figures. p1= Part B What is the focal length of a −7.75-diopter lens? f2=

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter18: Refraction And Lenses

Section: Chapter Questions

Problem 64A

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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

What is the power of a 36.5cm focal-length lens?

Express your answer using three significant figures.

p1=

Part B

What is the focal length of a −7.75-diopter lens?

f2=

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