This apparatus is designed to demonstrate to students that volume of air enclosed in the column is clearly visible to students. A wide bore glass tube is mounted vertically in front of a scale graduated 0-60 cm.
Zero corresponds to the inside of the closed top end of the tube. Air is confined in the tube by a coloured oil contained in a metal container fitted with a Bourden type gauge. A tap is fitted to the side of the metal container, for the air inlet tube from the pump. As the pressure in the oil container is increased, oil is forced into the glass tube and volume of contained air and its actual total pressure are directly indicated. The tube is of extra strong glass having very large safety overload margin. As a further precaution, a safety plastic screen is secured over the front. Overall ht. 690 mm approx. Supplied complete with oil.
Apparatus used for demonstrating Archimedes principle, there is a brass bucket and a brass cylinder. The bucket has a suspension loop at the top and a hook at the bottom. The cylinder has suspension hook at one end.
The bucket has a suspension loop at the top and a hook at the bottom. The cylinder has suspension hook at one end.
Apparatus used for demonstrating Archimedes principle, there is a brass bucket and a brass cylinder. The bucket has a suspension loop at the top and a hook at the bottom. The cylinder has suspension hook at one end.
The bucket has a suspension loop at the top and a hook at the bottom. The cylinder has suspension hook at one end.
For use on pump plate not less than 15 cm. diameters Electric Bell operating on 4-6 volts AC/DC, suspended on rubber cord in bell jar. Fine coiled wire connections to terminals mounted in rubber bung sealing the jar
For use on pump plate not less than 15 cm. diameters Electric Bell operating on 4-6 volts AC/DC, suspended on rubber cord in bell jar. Fine coiled wire connections to terminals mounted in rubber bung sealing the jar
Consisting of a nickel plated copper vessel with outer vessel of teak wood fitted with bakelite top with hole for thermometer, terminals connected to a coil of wire complete with stirrer & outer teakwood vessel for determining the specific heat capacity of liquid by electrical method
Consisting of a nickel plated copper vessel with outer vessel of teak wood fitted with bakelite top with hole for thermometer, terminals connected to a coil of wire complete with stirrer & outer teakwood vessel for determining the specific heat capacity of liquid by electrical method
1 copper calorimeter, 1 wooden outer box with felt lining, 1 sliding wooden cover for outer box, 1 copper stirrer with loop to fit inside the copper calorimeter, 1 thermometer holder made of brass, removable.
1 copper calorimeter, 1 wooden outer box with felt lining, 1 sliding wooden cover for outer box, 1 copper stirrer with loop to fit inside the copper calorimeter, 1 thermometer holder made of brass, removable.
Good quality one piece spinning, rolled rim, polished finish vessel with wooden/bakelite lid fitted with rubber stopper and metal stirrer..
A. Copper 75 x 50 mm
B. Copper 100 x 75 mm
C. Aluminium 75 x 50 mm
D. Aluminium 100 x 75 mm
Good quality one piece spinning, rolled rim, polished finish vessel with wooden/bakelite lid fitted with rubber stopper and metal stirrer..
A. Copper 75 x 50 mm
B. Copper 100 x 75 mm
C. Aluminium 75 x 50 mm
D. Aluminium 100 x 75 mm
Usable for experiments on specific heat capacity of different metals..
Cylindrical blocks with 12.5mm central hole to accept immersion heater and hole for thermometer. Mass of each, 1 kg 2%
Aluminium Alloy : 76x84 (dia x height) mm Approx.
Brass : 44x84 (dia x height) mm Approx.
Copper : 44x79 (dia x height) mm Approx.
Steel : 44x89 (dia x height) mm Approx.
Supplied without thermometer.
Usable for experiments on specific heat capacity of different metals..
Cylindrical blocks with 12.5mm central hole to accept immersion heater and hole for thermometer. Mass of each, 1 kg 2%
Aluminium Alloy : 76x84 (dia x height) mm Approx.
Brass : 44x84 (dia x height) mm Approx.
Copper : 44x79 (dia x height) mm Approx.
Steel : 44x89 (dia x height) mm Approx.
Supplied without thermometer.
Capacitance substitution box ideal for use in industrial and educational environments.
Unit will simulate capacitances from 100pF to 0.47F in steps ratio of 1:2
Capacitance substitution box ideal for use in industrial and educational environments.
Unit will simulate capacitances from 100pF to 0.47F in steps ratio of 1:2
This apparatus is used to measure surface tension by Capillary rise in a small bore.
It comprises six glass capillary tubes 125 mm long, ends ground flat, of different bores, supported by a metal frame in a shallow metal trough.
This apparatus is used to measure surface tension by Capillary rise in a small bore.
It comprises six glass capillary tubes 125 mm long, ends ground flat, of different bores, supported by a metal frame in a shallow metal trough.
Deflection Effect : to demonstrate the deviation of cathode ray by means of a magnet.
Cathode Ray is deflected under influence of magnet , when a magnet or a discharged rod is brought near the tube. On a bakelite base
Deflection Effect : to demonstrate the deviation of cathode ray by means of a magnet.
Cathode Ray is deflected under influence of magnet , when a magnet or a discharged rod is brought near the tube. On a bakelite base
Shadow Effect: with cross of aluminium jointed to show the cathode ray going downward revealing a shadow of the cross at the back when discharged.
On a bakelite base.
Shadow Effect: with cross of aluminium jointed to show the cathode ray going downward revealing a shadow of the cross at the back when discharged.
On a bakelite base.
