Applet: The Cassegrain telescope
• E+40+52
E+40
Related Demos
E+40+45
Shape of Reflection depends on shape of mirror E+40+0
Arc lamp and mirror on large disk rotate showing beam angles. E+40+5
Blackboard optics: Light sources with plane and curved mirrors. E+40+10
Phantom lightbulb: Image in a plane mirror. E+40+15
Hand held plane mirror and right angle mirror. E+40+20
Variable angle mirror assembly with candle. E+40+21
Barbershop mirrors:Parallel mirrors with light bulb. E+40+25
Retrodirective reflector: Silvered right angle prism, using laser. E+40+30
Reflections from concave and convex mirrors with lighted arrow. E+40+35
Phantom bouquet: Real image from a concave mirror. E+40+40
Clam shell mirrors: Floating coin illusion. E+40+41
Concave mirrors focus candle flame on thermopile across bench. (same as 650) E+40+42
Light the Match (same as C+65+2). E+40+44
Applet: Thin Lens (converging/diverging lens/mirrors) E+40+46
Applet: Plane Mirror E+40+48
Applet: Spherical mirror: study of stigma E+40+50
Applet: The Newton telescope