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Physical Science 20 Waves > equations for lense > Flashcards

equations for lense Flashcards

1
Q

Equation for lenses signs

A

Distances of real objects and images are positive

Distances of virutal objects and images are negative.

heighs of uprigths object are postive

heights of inverted object are negtive

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2
Q

Converging lens

A

has a postive focal length

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3
Q

A diverging lens has a

A

negtive focal length

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Physical Science 20 Waves (13 decks)

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