| Buzzer in Vacuum (
AR10PWSO001 ) |
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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. ...
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| Kundt\\\'s Tube Apparatus (
AR10PWSO002 ) |
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To determine the standing longitudinal waves in column of air and velocity of sound in air, it comprises of a glass tube approx 1.2 meter length and 34 mm diameter. There is a tightly fitting but adjustable piston on a 390 mm long rod at one end of the glass tube. A loose fitting piston attached to ...
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| Organ Pipe (
AR10PWSO003 ) |
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Made of varnished wood with glass front and membrane suspended on cord for loading with sand to show positions of nodes and antinodes, overall length 760 mm. ...
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| Organ Pipe Open Ended (
AR10PWSO004 ) |
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Square section with tapered mouthpiece, made of polished wood, with graduated sliding piston, square in section having a knob at the end for easy handling. The slider is marked with a diatonic scale. It is used to investigate phenomenon of beats in conjunction with a second pipe of same type. Approx ...
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| Organ Pipe Sliding (
AR10PWSO005 ) |
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Overall length when fully extended is about 840 mm approx., 540 mm when closed, stoppered, and made of varnished wood with movable piston marked with the chromatic scale from C (256) to (512). ...
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| Resonance Apparatus (
AR10PWSO006 ) |
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It consists of a tube 100cm long, 25mm dia mounted on a stand which is fitted with leveling screws. The lower end of the rubber tubing provided is connected to the 500ml glass reservoir which slides on a metal rod and can be raised or lowered for adjusting the length of column of air. It is used to ...
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| Resonance Apparatus Glass (
AR10PWSO007 ) |
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Glass Tube approx. 84cm long and 2.5cm dia mounted on retort stand with clamp and boss, with 500ml glass bulb supported on iron ring, connecting rubber tubing and spring clip. ...
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| Resonance Apparatus Simple Form (
AR10PWSO008 ) |
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It comprises two aluminium tubes telescoping into each other, so that the column of air within the tubes may be altered from 30 cms to 53 cms, outer tube fits into a wooden base. ...
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| Resonance Apparatus Tubes (
AR10PWSO009 ) |
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Comprising two plastic tubes one 305 x 32 mm diameter, the other 305 x 25 mm diameter. The small tube slides within the other in foam plastic collars, allowing the air column length to be varied from 300 to 530 mm. ...
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| Ripple Tank (
AR10PWSO010 ) |
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The apparatus consists of a wooden framed tray with a plate glass base and detachable legs, overall size of tray 600x 520x 56mm deep.
A pair of support rods with integral ‘G’ clamps is provided which can be attached to the sides of the tank and used to carry the wave gene ...
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| Ripple Tank Dual Purpose (
AR10PWSO011 ) |
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The apparatus consists of a framed tray with a plexi glass base and detachable legs, overall size of tray 600 x 520 x 56 mm deep. A pair of support rods with integral 'G' clamps is provided which can be attached to the sides of the tank and used to carry the wave generating system. A set of ...
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| Ripple Tank Power Supply Unit (
AR10PWSO012 ) |
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This unit provides continuously variable D.C outputs for the ripple tank motor, together with a fixed A.C output to operate lamp, supplied with a detachable mains lead. ...
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| Ripple Tank Accessories (
AR10PWSO013 ) |
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Dropper, Rubber tubes, Hoffman clip, wooden rod, Sponge, Trapezoidal shaped disc, Elliptical Reflector
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| Savart\\\'s Toothed Wheels (
AR10PWSO014 ) |
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With four toothed wheels each 75 mm dia, fixed 6 mm apart on a shaft, projecting as spindle with slight taper at its end. Wheels have 36, 45, 54, and 72 teeth respectively, used with whirling table. ...
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| Sonometer Student (
AR10PWSO015 ) |
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Simple type model, it comprises a wooden board 700 x 90 mm (L x W) on four feet, fitted with two steel wires about 0.3mm x 1m (dia x length). At one end of base there are two 50 N spring balances with hooks and at the other end are two wrest pins, supplied complete with three bridges, one large, to ...
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| Sonometer Wooden (
AR10PWSO016 ) |
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Comprising a hollow wooden resonance box, with two meter rules graduated in millimetres, mounted on top on either side along the length.
One each of brass and steel wires of different diameter attached to fixed bridge on one end of the box and tensioned by wrest pins at the other end. ...
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| Stethoscope (
AR10PWSO017 ) |
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Highly sensitive, good quality with rubber tubing, useful for observing faint sounds and vibrations after due amplification. ...
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| Stroboscope Digital (
AR10PWSO018 ) |
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100-10,000 RPM/flash per min.
Accuracy: +/- (.05% +1d) ...
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| Stroboscope Hand (
AR10PWSO019 ) |
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Slotted metal disc, with finger hole and having 12 radial slots, mounted on a handle. ...
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| Tuning Fork Electrical (
AR10PWSO020 ) |
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Mounted on sturdy streamlined base with provision for horizontal or vertical use, fork is manufactured from selected steel. Prong is 10 x 25 x 300 mm. accurate frequency adjustment, vibrations rate 60 per second. Electromagnet can work on 6 Volts. The amplitude of vibration can vary by sliding the e ...
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