Focusing of rays Simulation Play

Focusing of rays Student activity Play

Focusing of rays Whiteboard exercise Play

Fresnel lens Animation Play

Image in a microscope Whiteboard exercise Play

Images formed by a diverging lenses Student activity Play

Images formed by diverging lenses Animation Play

Images formed by diverging lenses Whiteboard exercise Play

Images in lenses Student activity Play

Images in lenses Animation Play

Lens equation and magnification Whiteboard exercise Play

Lens equation and magnification Student activity Play

Lenses Whiteboard presentation Play

Lenses Class activity Play

Magnification in relation to the focal length and the distance from the mirror Animation Play

Microscope Student activity Play

Optical power Simulation Play

Optical power Student activity Play

Optical power Whiteboard exercise Play

Parameters of the refracting telescopes Whiteboard exercise Play

Reflecting telescopes Student activity Play

Reflecting telescopes Animation Play

Reflecting telescopes Whiteboard exercise Play

Spherical mirror Animation Play

Spherical mirrors Student activity Play