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Physics lab
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Search Results : 17 Product(s) Found.
 
Spherometer  [108.19 PH]
 
Brass dial head 40 mm diameter with stainless steel screw 0.5 mm or 0.1 mm pitch, head divided in 100 divisions, reading to .001 mm or .005 mm & registering on vertical scale10-0-10 mm frame with feet of stainless steel on p.c.d. of 46 mm. Separation approx. 40 mm. Zero adjustment can be done by unscrewing thumb screw.
 
Glass Block, Rectangular  [108.20 PH]
 
Without bubbles, made from sheet glass, all sides polished.

Type

A

B

Size

75 x 50 x 18 mm

115 x 60 x 18 mm

 
Glass Block, Moulded Glass  [108.21 PH]
 
Same as 108.20 but made from moulded glass
 
Perspex Block, Rectangular  [108.22 PH]
 

Rectangular of clear perspex, al faces fully polished.

Size : 115 x 60 x 20 mm approx.
 
Perspex Block, Semicircular  [108.23 PH]
 
Of clear perspex, all faces nicely polished 80 mm dia & 20 mm thick approx.
 
Prism Glass, Equilateral  [108.24 PH]
 
Made from moulded glass, equilateral

Type

A

B

C

Size

25 x 25 mm

38 x 38 mm

50 x 50 mm

 
Prism Glass, Right Angle  [108.25 PH]
 
90 x 45 x 45. Made from moulded glass, right angled

Type

A

B

Size (Height)

38 mm

50 mm

 
Prism Perspex, Equilateral  [108.26 PH]
 
60 x 60 x 60. Clear Perspex polished surface

Type

A

B

Size

25 x 25 mm

38 x 38 mm

 
Prism Perspex, Right Angle  [108.27 PH]
 
90 x 45 x 45, clear perspex, polished surfaces

Type

A

B

Size

25 x 25 mm

38 x 38 mm

 
Spectrometer Prisms :  [108.28 PH]
 
Borosilicate Crown Glass 1.51 R.I. App.
Dense Flint Glass 1.62 R.I. App.
Extra Dense Flint Glass 1.65 R.I. App.
Double Extra DenseFlint Glass 1.70 R.I. App.

Type

A

B

C

Size

25 x 25 mm

38 x 38 mm

50 x 50 mm

 
Glass Cube, Hollow  [108.29 PH]
 

Made of optically flat plates cemented together.

Dimensions : 50 x 50 x 50 mm.
 
Hollow Prism  [108.30 PH]
 
Hollow Prism 38 x 38 mm Hollow Prism 50 x 50 mm Hollow Slabs 75 x 50 x 18 mm Trough 60 x 60 & 75 x 75 mm
 
Set of Acrylic Plastic Blocks  [108.31 PH]
 
Clear acrylic plastic blocks 20 mm thick; all sides & surfaces fully polished. The set comprises 7 blocks as follows Rectangle 75 x 50 mm Triangle 90 x 45 x 45; 75 mm hypotenuse Triangle 60x 60 x 60; 57 mm side Semicircle 75 mm diameter Bi Convex 75 mm long, curved faces radius 115 mm Bi Convex 75 mm long, curved faces radius 145 mm Bi Concave 75 mm long, curved faces radius 115 mm
 
Refractive Index of a Liquid by Critical Angle Method  [108.33 PH]
 
The apparatus consists of a metal bridge 130 x 90 x 80 mm, fitted with anti slip rubber edging strips. The air cell holder is attached to a large knob & scale. Graduated 0 - 360. The air cell takes the form of two flat glass plates, 50 x 50 mm; arranged parallel & at a small distance apart in a sealed masking frame. Liquid under investigation is contained in a transparent perspex tank. Supplied with tank.
 
Ray Optics & Colour Mixing Box  [108.36 PH]
 
The metal box is double ended so that two sets of students can work independently with the same box. Slide apertures are provided which accommodate colour filters for colour mixing experiments & have blinking plates for when the slide apertures are not in use. The box is provided with a 12V 24W straight filament lamp fixed at the centre of the apparatus while at each end is a sliding grooved frame to carry a convex cylindrical lens together with slit screen &/or filter. Long clear tracks. To triple slit screen, two blank plates for closing side aperture when not in use & 1m of twin flex. Dimensions 308 x 63 x 115 mm high supplied without lenses, filters or other accessories.
 
Photometer, Jolly's  [108.63 PH]
 
Block comprising of two pieces of polythene approx. 25 mm square, 100 mm thick, separated by tin foil, on wood stand behind aperture 12 mm diameter.
 
Fresnel's Bi Prism  [108.64 PH]
 
Optically worked, in velvet lined case

Type

Size

A

40 x 32 mm

B

50 x 40 mm

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