Скачать или смотреть TOTAL INTERNAL REFLECTION - TAMIL - See how light bends!

Place water in a glass bottle with a few drops of Dettol. By pointing a laser beam at an angle you can show Total Internal Reflection. In this case the incident ray will strike the water surface, bend and will be reflected back. You can also show that the beam bends towards the normal when it goes from air to water.
http://www.arvindguptatoys.com/toys/r... 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 education to the underprivileged population in India. To facilitate quality in teaching and learning of Science education through workshops, capacity building and resource creation, Tata Trusts have been supporting Muktangan Vigyan Shodhika (MVS), IUCAA's Children’s Science Centre, since inception. To know more about other initiatives of Tata Trusts, please visit www.tatatrusts.org