Physics lenses

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39 Lenses A B C D E F SMSJ

Transcript of Physics lenses

Page 1: Physics lenses

39 Lenses

A B C

D E F

SMSJ

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f

LensesSMSJ

Determine the component or structure of a Concave and Convex lens

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Main axisF

F

O

LensesSMSJ

Main axis

Main axis

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O

F

F

LensesSMSJ

Main axis

Main axis

Main axis

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F2F 2FF

What is the characteristics of images formed by a convex lens when u < f?

Uses

•Magnifying lenses

•Spectacles- short blindness

LensesSMSJ

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F2F 2FF

LensesSMSJ

What is the characteristics of images formed by a convex lens when u = f?

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F2F 2FF

LensesSMSJ

What is the characteristics of images formed by a convex lens when 2f > u > f?

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F2F 2FF

LensesSMSJ

What is the characteristics of images formed by a convex lens when u = 2f?

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F2F 2FF

LensesSMSJ

What is the characteristics of images formed by a convex lens when u > 2f?

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F2F F

LensesSMSJ

What is the characteristics of images formed by a convex lens when u = ?8

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F2F

LensesSMSJ

What is the characteristics of images formed by a convex lens when u < f?

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F2F

LensesSMSJ

What is the characteristics of images formed by a convex lens when u < f?