For demonstrating longitudinal wave motion.
* Helical coil of flat section of tempered steel wire.
* Coil diameter 7.5cm, closed length 10cm
Physics, Sound Waves & Oscillations
Wave Form, Helix, Slinky
Catalogue No: 1120040/1
* For demonstrating longitudinal wave motion.
* Helical coil of flat section of tempered steel wire.
* Coil diameter 7.5cm, closed length 10cm
Pack of (Pcs): 1
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