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| RW5034 Rubber Hammer |
| Use this hammer to minimize damage to the tuning forks. |
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| RW5036 Electric Tuning
Fork |
| A heavy steel fork of about 60 vibrations per second
is mounted on a heavy cast iron base. The electromagnet
is adjustable so that the amplitude of vibration may be
varied between wide limits. Complete with mirror for Lissajou’s
figures experiments. |
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| RW5040 Kundt’s Tube |
| For the measurement of sound wavelength. Comprises of
a glass tube 100cm length and 35mm diameter mounted on
wooden bases. A rod and a piston moves inside the tube
to vary the resonant length. |
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Picture Not Available. |
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RW5046 Sonometer,
3-Wire Type
A hollow wooden resonance box, with 100cm scale graduated in
mm and fitted with three wires and keys. A pulley is attached
to one end of the box. Complete with sliding adjustable. |
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| RW5047 Sonometer, Spring
Type |
| A wooden baseboard 70x9cm mounted on four feet. At one
end of the base are two 50N spring balances with hooks,
and at the other end are two corresponding wrest-pins.
Three bridges, one large and two small are provided. With
two steel wires 0.3mm diameter x 1m. |
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Picture Not Available. |
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RW5051
Resonance Tube
Comprising two aluminium tubes telescoping into each other so
that the column of air within the tube may be altered from 30cm
to 53cm. Outer tube fits on a wooden base. |
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RW5052 Organ Pipe
This wooden organ pipe is used to study relationship between
the frequency of the sound produced with the length of the air
column. Consists of a sliding rod with chromatic scale. When
fully extended the organ pipe is 70cm long. |
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Picture Not Available. |
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RW5055
Resonance Apparatus
For easy measurement of velocity sound waves
produced by tuning forks. Comprises of a glass tube 100cm long
mounted on a stand which is fitted with levelling screws. The
lower end of the tube is connected to a water reservoir by rubber
tubing. The reservoir slides on a metal rod and can be lowered
or raised for adjusting the length of air column. |
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| RW5058 Whirling Table |
| For use in both vertical or horizontal position, fitted
with hand wheel and belt driven pulley, with adapter for
clamping accessories. Over all height 43cm. |
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| RW5059 Savart’s
Toothed Wheels |
Set of four wheels of 75mm diameter, mounted on a spindle.
Ratio of teeth being 4:5:6:8. For use with Whirling Table
No.RW5058. |
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