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Physics · Light and Optics

Geometric Optics: Basics

Drag the object and adjust the controls to see how a lens or mirror forms an image. Choose a mode to begin.

P Physics

O

Choose what to explore

Start with a mode

Explore how a convex lens or a flat mirror forms an image of an object.

See what happens

Learning scene

Change a control and observe the model.

Lens

Object distance do = 200.0 cm

Image distance di = 300.0 cm

Focal length f = 150 cm

Magnification M = -1.00

Explore

Controls

Focal length 150 cm

60 cm300 cm

Show in the scene

Rays Virtual image 2F points Ruler Guides Labels

Drag the object in the scene, or use Tab and the arrow keys, to change its distance from the optic.

O Geometric Optics: Basics

Simulation menu

Simulation tools

Keyboard help

Use Tab to move between controls, then use the keys below.

TabShift + Tab

Move to the next or previous control.

EnterSpace

Press a focused button or checkbox.

←→↑↓

Change a focused slider value.

1234

Open one of the configured modes in a multi-mode simulation.

M

Return to the mode selection screen.

R

Reset the active mode.

Esc

Close a menu or dialog, or leave full screen.

Pandai Simulation

Geometric Optics: Basics

Version 0.5.1

Canonical Pandai UI shell reference for a multi-mode simulation.

Shared interface regions are locked. Replace only configured metadata and the marked topic-specific slots.

Simulation support

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Choose a simulation mode to begin.