ADD WATER SEE COIN - ENGLISH - Refraction of light!

Place a coin in a white bowl. You will be able to see the coin. Now move away from the bowl until the coin disappears. Now ask a friend to pour water in the bowl. Magically, the coin will reappear. This happens because light bends as it emerges from water to air. This bending is called as refraction of light 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 access of quality educati

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