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Physics A level > Imaging & signalling > Flashcards

Imaging & signalling Flashcards

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1
Q

What is the lens equation?

A

1/v = 1/-u + 1/f

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2
Q

What is the equation to calculate curvature?

A

1/radius of curvature

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3
Q

What is the equation for lens power?

A

P = 1/f

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4
Q

What is the equation for magnification?

A

m = v/u

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5
Q

What is focal length?

A

The distance between the centre of a lens or curved mirror and its focus point

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Physics A level (7 decks)

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