University PatternTwo glass tubes one closed at the top and other open are held in clamps which can be locked at any position, clamps can slide on two steel C.P. rods fitted on base, wooden plank carrying an meter scale is mounted on heavy cast iron base with levelling screws, supplied without mercury and rubber tubing
With two Steel C.P. rods carrying clamps, wooden scale fitted on metal strip, two glass tubes mounted on cast iron stand, supplied without mercury and rubber tubing
Wall type. An inexpensive barometer for elementary study of weather, the dial shows mercury pressure equivalent in both English and mill bar scales. It has a hook for suspension and a stationary hand for comparison with previous reading. The movement is housed in a round plastic case.
Cup Shape with Counter. The instrument has a wheel consisting of three conical cups in horizontal plane. The cup wheel spindle is connected by worm gearing to a revolution counter in a waterproof housing. By observing the counter reading at the beginning and end of the period of interest, the average wind speed during the interval can be calculated.
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A machine cast aluminium table 10cm dia having a stem of 12cm con be lowered or raised to desired height and it can be tightened wit a thumb screw. In addition to this coarse movement, fine adjustment is provided by a flush in arrangement fitted on a heavy circular base with two levelling screw and one rod to hold capillary clamp, supplied with capillary clamp
For verifying the relation between forces acting at a point, provided with two clamp type pulleys for mounting at any position, 45cmx30cm board wall type, complete with 3 sets of 50gmx5 iron slotted weights
Consists of wooden plank, two rods, metal strip with hooks, two acrylic spring balance 500gm each one meter scale with hooks, two sets of slatted weights 50gm x 5. It is used to verify conditions of equilibrium for parallel forces by showing that sum of upward forces is equal to sum of downward forces
To demonstrate the conversion of kinetic energy into potential energy and vice versa. It consists of a rotating axle which is held in horizontal position by two threads attached to a metal strip and is moved upwards by winding of thread. When the wheel is released from its wound position, wheel acquires kinetic energy on its way down. At the lowest position when the threads are full unwound, they start rewinding around the axle of wheel and rises upward again. The whole assembly is fitted on a stand.
Wound with hanthal wire on 5.6cm dia tube, most suitalbe for high current temperature resistance 200 °C above room temeprature very useful for industries projects and research laboratories.
The slide wire 50 cm long is fitted over graduated plate divided in 500 part. The jockey is of superior type and slides on the metal rod. The dial consists of 14 coils connected in series to the slide wire. Terminals for battery, galvanometer and test circuit are provided on the panel.
With built in stabilized power supply, workable on 220 volt AC, fitted with FET FW 10, power supply and three MO 65 moving coil meters, 3V, 15 mA, 15V.
With built-in dual stabilized power supply workable on 220 volts AC, fitted with UJT 2N 2646 on front panel, different terminals of UJT, power supply and meter connections are brought out on the panel, fitted with three MO 65 moving coilt meters 15v, 1.5 / 60mA-dual range and 30 V.
For demonstration of interference, diffraction and holography. Laser source and switch mode power supply are housed in a thick aluminium box with a hole through which laser beam comes out. The laser unit is mounted on a precision 1 meter double rod SS optical bench. Intensity of laser beam is 2mW and it is red in color. Input power is 220V AC. Minimum operating life is 15,000 hrs. and shelf life is 10 year. The unit is supplied with single slit and diffraction gratingAlthough this is a very safe equipment to handle still a few precautions will ensure proper safety and long life viz.
Complete with 1.5 meter ss rod optical bench having the following components L.B. Photometer Head : made from precision optics. Light Form two sources fall on either side of a uniform white opaque screen and is reflected by side reflectors. Then it passes through LB cube. Observing the field through a telescope, tow light intensities are compared directly.Lamp House : tow lamp houses with electric bulbs workable on 220v.
