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Elongation Of Spring App
Brand | PSAW |
Material | Mild Steel |
Model Name/Number | PSAW 1152 |
Country of Origin | Made in India |
If one end of a long flat spiral spring is fixed and the lower endis pulled by a short jerk and released, longitudinal waves areproduced. The apparatus consists of a spiral spring about 25mm diameter and 10cm length. The upper end of the spring is suspended from a chucknut and the lower end is provided with a small pointer which moves over a vertical wooden meter scale. The lower end is also provided with hook for carrying weights. All this setup is provided on a heavy metal base, supplied with weights.