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RL5064
Hollow Prism
Equilateral prism of side 38mm, with a hole at the top
to fill fluid for observation of refraction and dispersion. |
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RL5065
Hollow Cube
Nicely cemented with colourless adhesive. Provided with
a hole at the top and a stopper. |
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RL5069
Rectangular Block, Acrylic
Clear acrylic block. All sides polished. Dimensions 115x65x20mm.
RL5070 Semicircular Block, Acrylic
Clear acrylic block. All sides polished. Diameter 90mm,
thickness 16mm.
RL5071
Circular Block, Acrylic
Clear acrylic block. All sides polished. Diameter 100mm,
thickness 15mm.
RL5072
Optics Set, Acrylic
Clear acrylic blocks. One side grounded. thickness 15mm.
-01 Set of 13
Rectangle (75x50mm), Circular (Diameter 100mm), Semicircular
(Diameter 75mm), Triangle (60°x60°x60°, Side
75mm), Triangle (90°x45°x45°, Hypotenuse 100mm),
Triangle (90°x60°x30°, Hypotenuse 85mm), Two
bi-convex lens 75mm long, Two bi-concave lens 75mm long,
Two plane mirrors and one spherical mirror (Stainless
Steel)
-02 Set of 8
Rectangle (75x50mm), Semicircular (Diameter 75mm), Triangle
(60°x60°x60°, Side 75mm), Triangle (90°x45°x45°,
Hypotenuse 75mm), Triangle (90°x60°x30°, Hypotenuse
75mm), Two bi-convex lens 75mm long, One bi-concave lens
75mm long. |
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RL5075
Newton’s Ring Apparatus
Consists of a plano-convex lens of 60mm diameter and 100cm
focal length placed on a circular plane glass plate of
equal diameter. Both enclosed in a frame with three compression
screws for proper contact between lens and the plate. |
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RL5078
Equilateral Prism, Acrylic
60°x60°x60°, clear acrylic, all faces polished.
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Face mm |
Length mm |
| -01 |
25 |
25 |
| -02 |
25 |
50 |
| -03 |
25 |
75 |
| -04 |
25 |
100 |
| -05 |
38 |
38 |
| -06 |
38 |
75 |
RL5079 Right Angle
Prism, Acrylic
90°x45°x45°, clear acrylic, all faces polished.
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Hypotenuse x Length
mm |
| -01 |
35x25 |
| -02 |
70x50 |
RL5080 Prism Set, Acrylic
Set of five school grade equilateral prism, made of high
quality acrylic. The face size of all the five prism is
25mm. Lengths are 25mm, 50mm, 75mm, 100mm and 150mm. |
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RL5084
Spectrum Tubes
These gas filled spectrum tubes are used for studying
spectra given off by various gases when discharges are
passed through them. Consists of two glass bulbs connected
by a capillary tube at the middle. Total length 200mm.
| -01 |
Argon |
| -02 |
Carbon-dioxide |
| -03 |
Helium |
| -04 |
Hydrogen |
| -05 |
Mercury |
| -06 |
Neon |
| -07 |
Nitrogen |
| -08 |
Oxygen |
| -09 |
Water Vapours |
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Picture Not
Available. |
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RL5087
Ray Box and Optical Set
A set of optical accessories for performing various experiments
in reflection, refraction and colour. The key element
is a ray box which has a metal lamp housing 155x70x55mm
having an open front with finned sides to dissipate heat.
It has four apertures one to accommodate the slit plate
and another three for mounting colour filters. The two
side apertures are fitted with hinged plane mirrors. With
metal plate having single and triple slits and whitened
on one side for use as returned image screen, 12V lamp
and a lamp holder.
Optical Accessories
»
5 Prisms(Rectangular, semi-circular, triangular 60°x60°x60°,
triangular 90°x60°x30°,
triangular 90°x45°x45°)
»
3 Cylindrical lenses (one double concave, one double convex,
one thick double convex)
»
3 Mirrors (curved parabolic, curved semicircular, mirror
on stand)
»
2 Slit plates
»
8 Colour filters
»
6 Colour cards
Set comes complete with a replacement bulb but without
power supply.
| -01 |
Complete Set |
| -02 |
Raybox only |
| -03 |
Power Supply |
| -04 |
Replacement Lamp |
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