Found sm nterestng clips...js thought of sharing dem...... - TopicsExpress



          

Found sm nterestng clips...js thought of sharing dem...... :) Ripple tank *** ripple tank is a shallow glass tank of water used in schools and colleges to demonstrate the basic properties of waves. It is a specialized form of a wave tank. The ripple tank is usually illuminated from above, so that the light shines through the water. Some small ripple tanks fit onto the top of an overhead projector, i.e. they are illuminated from below. The ripples on the water show up as shadows on the screen underneath the tank. All the basic properties of waves, including reflection, refraction, interference and diffraction, can be demonstrated. upload.wikimedia.org/wikipedia/commons/thumb/a/af/Simple_ripple_tank.svg/360px-Simple_ripple_tank.svg.png
Posted on: Mon, 25 Aug 2014 02:48:31 +0000

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