Ripple tank - Serrata Science Equipment
Ripple tank - Serrata Science Equipment
Ripple tank - Serrata Science Equipment
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WAVES, VIBRATIONS AND SOUND<br />
Gas Model with Piston<br />
For use with the 2185.00. Ball bearings in motion represent gas molecules which lift a plastic piston due to repeated<br />
collisions. The model is supplied with the piston, ball bearings and a support for placing the apparatus on an overhead<br />
projector.<br />
2185.50<br />
2185.50 Gas Model with Piston<br />
Solids. Gas in piston. The gaseous state. Brownian motion. Boiling liquid.<br />
Lissajous' apparatus<br />
This apparatus is actually a simple oscilloscope. A<br />
mirror is mounted on a moveable steel ball held by<br />
two strips of spring steel. The two steel strips are<br />
spring loaded at one end and each controlled by a<br />
2185.00 vibrator at the other. By regulating the oscillations<br />
with the two vibrators, one can control the<br />
motion of the mirror in two mutually perpendicular<br />
directions and thus control the laser beam reflected<br />
by the mirror. The light source can be a gas laser, a<br />
diode laser or similar light source. The vibrators, signal<br />
generators and light source are not included.<br />
2185.60 Lissajous' apparatus<br />
2185.60<br />
ADDITIONAL EQUIPMENT NEEDED<br />
2 ea. Electromagnetic vibrators (2285.00)<br />
2 ea. Signal generators (e.g. 2500.50)<br />
1 ea. Laser (2885.00)<br />
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