Reflection of light.. Specula Reflection. Reflection from a mirrored or glossy surface Specula...

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Reflection of light.

Transcript of Reflection of light.. Specula Reflection. Reflection from a mirrored or glossy surface Specula...

Page 1: Reflection of light.. Specula Reflection. Reflection from a mirrored or glossy surface Specula Reflection.

Reflection of light.

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Specula

Reflection.

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Reflection from a mirrored or glossy surface

Specula

Reflection.

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Simple flat mirror

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Incident Ray

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Incident Ray

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The Perpendicular

Incident Ray

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The Perpendicular

Incident Ray

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Angle ofIncidence

Incident Ray

The Perpendicular

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Angle ofIncidence

Incident Ray

The Perpendicular

45o

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Angle ofIncidence

The Perpendicular

Incident Ray

45o

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Angle ofIncidence

The Perpendicular

Incident Ray

45o

Reflected Ray

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Angle ofIncidence

The Perpendicular

Incident Ray

45o

Reflected Ray

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Angle ofIncidence

Angle ofReflection

The Perpendicular

Incident Ray

45o

Reflected Ray

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Angle ofIncidence

Angle ofReflection

The Perpendicular

Incident Ray

45o 45o

Reflected Ray

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Angle ofIncidence

Angle ofReflection

The Perpendicular

Incident Ray

45o 45o

Reflected Ray

Angle of incidence = angle of reflection.

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45o 45o

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25o

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25o

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25o

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25o 25o

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Protractor

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60o

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60o

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60o

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60o 60o

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60o 60o

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60o 60o

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60o 60o

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60o 60o

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60o 60o

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60o 60o

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60o 60o

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60o 60o

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60o60o

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Reflection on a curved surface

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Focus

Focal length2 x Focal length

(Centre of Curvature)

F1F2