User:Kruhly/TestLesson2/Definitions

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Definitions

Icon define.gif
Definitions
 

light ray

lens

principal (optical) axis

focus

focal length

focal plane

converging lens

diverging lens

real image

virtual image

Upright image

An image that has the same orientation as the object.

Inverted image]

An image that is upside down with respect to the object.

thin lens formula

magnification

click and drag

Navigate the cursor over the object you wish to move. Click and hold the (left) mouse button. Drag to object to the desired location. Release the mouse button.