Products
Categories
Physics
Linear Air Track Kit
Suitable for study of linear motion under nearly frictionless conditions. The kit consists of square section aluminium track, length 1.5m, with two rows of fine holes along the top. Supported on two light alloy castings. One support has a two point contact and other a one point contact for lateral and orizontal adjustments by means of a knurled screw. One end of the section is fitted with a tube for connection to blower and the other end is closed.
Comes complete with following accessories:
| ? | 2 heavy and 1 light vehicle with their mass ratio 2:1. |
| ? | 2 Magnetic buffers |
| ? | 2 Plasticine Holders with central hole |
| ? | 4 Catapults with slots for elastic band |
| ? | 1 Reel of nylon thread |
| ? | 2 White rods(4 mm diam.150 mm long) |
| ? | 24 Needles |
| ? | 20 Black plain cards |
| ? | 1 Pack of plasticine |
| ? | 20 Elastic bands |
| ? | 1 Instruction manual |
Linear Expansion Apparatus
Oersted?s Law Apparatus
Organ Pipe
PNP Transistor
Po Box
Portable Wheatstone Bridge
Potentiometer
Power Supply, Continuously Variable
A continuously variable power supply, designed to meet low voltage requirements for the educational laboratories. Output voltage and current are varied by the use of rotary switches. The unit is equipped with front panel meters for reading voltage and current.
Input Voltage - 220V A.C. 50/60Hz
Output Voltage -
0-30V D.C. @ 10A
0-30V A.C.
Any other range can also be provided.
Power Supply, Low Voltage
Input Voltage - 220V A.C. 50/60Hz
Output Voltage - 2, 4, 6, 8, 10, 12V A.C. or full wave rectified
D.C. @ 4A
Any other range can also be provided.
Precision Linear Expansion Apparatus
Precision Vernier Potentiometer
Primary and Secondary Coils
Proof Plane
Proof Sphere
Radiation Kit
» One radiant heater mounted on a base with mains lead
» One metal plate approximately 150mm square with handle
» One heat shield 220mm square with a 25mm diameter hole in the center
» One glass sheet 220mm square
» One book of aluminium leaf
» One pack of lampblack
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 |
Rehostate
Resistance Box, Decade Type
Enclosed in an an aluminium case, this unit has coils of double silk covered manganin wire, wound non-inductively so the box is suitable for both A.C. And D.C. use. Provided with two 4mm socket terminals for connections. Accuracy ±0.1%.
No. of Dials Steps ohms Total ohms
| -01 | One | 0.1 1 |
| -02 | One | 1 10 |
| -03 | One | 10 100 |
| -04 | One | 100 1000 |
| -05 | One | 1000 10000 |
| -06 | Two | 0.1,1 11 |
| -07 | Two | 1,10 110 |
| -08 | Two | 10,100 1100 |
| -09 | Two | 100,1000 11000 |
| -10 | Three | 0.1,1,10 111 |
| -11 | Three | 1,10,100 1110 |
| -12 | Three | 10,100,1000 11100 |
| -13 | Four | 0.1,1,10,100 1111 |
| -14 | Four | 1,10,100,1000 11110 |
Resistance Box, Decade Type
Resistance Box, Plug Type
Split brass contact blocks hold precision cut, interchangeable plugs having moulded black bakelite tops, in polished wooden box with bakelite top. Coils of double silk covered manganin wire and provided with two 4mm socket terminals.
Accuracy ±0.1%.
| -01 | Range 0.1-1 ohm |
| -02 | Range 0.1-5 ohm |
| -03 | Range 0.1-10 ohm |
| -04 | Range 0.1-50 ohm |
| -05 | Range 1-50 ohm |
| -06 | Range 1-100 ohm |
| -07 | Range 1-500 ohm |
| -08 | Range 1-1000 ohm |
| -09 | Range 1-5000 ohm |
| -10 | Range 1-10000 ohm |
Resistance Substitution Box
Resistance Unit
In bakelite case with 4mm socket terminals, non-inductively wound coil. Accuracy 1%.
| -01 | Resistance 0.2 ohms |
| -02 | Resistance 0.5 ohms |
| -03 | Resistance 1 ohms |
| -04 | Resistance 2 ohms |
| -05 | Resistance 5 ohms |
| -06 | Resistance 10 ohms |
| -07 | Resistance 20 ohms |
| -08 | Resistance 50 ohms |
| -09 | Resistance 100 ohms |
| -10 | Resistance 200 ohms |
| -11 | Resistance 500 ohms |
| -12 | Resistance 1000 ohms |
Resistors, Mounted
Any other range can also be provided.
Resonance Apparatus
Resonance Tube
Rheostat, Closed Type
Ripple Tank
Savart?s Toothed Wheels
Senior Kelvin Double Bridge
Smoke Cell
Solenoid
Solenoid, Magnetising & Demagnetising
Sonometer, 3-Wire Type
Sonometer, Spring Type
Standard Resistance
standard resistance
Steam Generator
Tangent Galvanometer
Voltmeter
Voltmeter D.C.
Moving coil meters. Scale length 60mm approx. with knife edge pointer and anti parallax mirror scale. Size 80x110x80mm. Accuracy ?2% F.S.D.
| Single Range | |
| -01 | Microammeter, 0-25?A |
| -02 | Millivoltmeter, 0-25mV |
| -03 | Millivoltmeter, 0-1000mV |
| -04 | Voltmeter, 0-1V |
| -05 | Voltmeter, 0-3V |
| -06 | Voltmeter, 0-5V |
| -07 | Voltmeter, 0-10V |
| -08 | Voltmeter, 0-100V |
| -09 | Voltmeter, 0-300V |
| Double Range | |
| -10 | Voltmeter, 0-5V and 0-15V |
| Triple Range | |
| -11 | Voltmeter, 0-3V, 0-10V and 0-15V |
| -12 | Voltmeter, 0-3V, 0-15V and 0-300V |
| Rectifier type. | |
| -13 | Voltmeter, 0-5V |
| -14 | Voltmeter, 0-10V |
| -15 | Voltmeter, 0-50V |
| -16 | Voltmeter, 0-100V |
Water Bath
Wheatstone Bridge
Wheatstone Bridge, Dial Type
