Water flows through a transparent tube filled with glass granules carries with surface electrons from the granules. This creates a potential difference between the two ends of the tube. This experiment actually generates a small amount of electricity because of water flow.
http://www.arvindguptatoys.com/toys/flowingcharge.html This work was supported by IUCAA and Tata Trust. This film was made by Ashok Rupner TATA Trust: Education is one of the key focus areas for Tata Trusts, aiming towards enabling acce
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