SEK Optics (115 V, 50/60 Hz)

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Note: The 1008530 SEK Optics is for operation with a mains voltage of 115 V (±10%), and the 1008531 set is for operation with a mains voltage of 230 V (±10%).

Set of equipment for carrying out 38 student experiments on optics. Comes with comprehensive student and instructor experiment manuals and instructions. In a tough plastic tray containing a foam insert with cut-outs for the equipment and featuring a transparent lid. The experiments are designed to be compact but still easy to see when set up and carried out on the supplied optical bench or the SEK base plate (1000789 / U8408035). In both cases, the optical components are attached in non-slip fashion by magnets. Supplied overlays designate where the components are to be placed.

Contents:

1 Optical bench
1 Optical lamp, 5 V, 2 W
1 Plug-in power supply, 100 – 240 V, 50/60 Hz
4 Tea candles
1 Plastic container
1 Slide holder, magnetic
1 F-shaped slide
1 Slide with triple and quintuple slits
1 Slide with single slit
1 Object for use as an image
1 Colour filter, red
1 Colour filter, blue
1 Acrylic block with holder
1 Semi-circular body
1 Diverging lens, flat model
1 Converging lens, flat model
1 Right-angled prism
1 Rectangular block
1 Objects for casting shadows
1 Flexible mirror, magnetic
1 Projection screen/inclined bench
2 Lenses, f = +50 mm
1 Lens, f = +100 mm
1 Lens, f = +300 mm
1 Lens, f = -100 mm
1 Set of overlays

Includes 38 Experiments on the Subject of Optics:

Propagation of light, light beams and rays
Transparency
Light and shadow
Umbra and penumbra
Reflection from a plane mirror
Concentration of light by a concave mirror
Reflection and path of light for a concave mirror
Reflection and path of light for a convex mirror
Characteristics of the image from a plane mirror
When light passes from air into glass / Determination of refractive index
When light passes from glass into air / Determination of refractive index
Determination of critical angle for total internal reflection (glass to air)
Ray diagrams for a rectangular glass block, laws
Ray diagrams for a glass prism
Total internal reflection inside a prism
Path of light through a converging lens
Determination of focal length for a converging lens
Ray diagrams with parallel ray and ray through centre of lens (converging lens)
Path of light through a diverging lens
Determination of focal length for a diverging lens
Ray diagrams with parallel ray and ray through centre of lens (converging lens)
Path of light through a system of lenses
Image properties (converging lens)
Image magnification and the lens equation
Image aberrations with converging lenses
Formation of images in the eye
Short-sightedness
Long-sightedness
Astigmatism
Cameras
Slide projectors
Microscopes
Galileo telescope
Kepler’s telescope
Terrestrial telescope
Separation of light into a spectrum
Recomposition of spectral colours
Additive mixing of colours, complementary colours