This experiment allows you to see the effects of superposition when an interference pattern is produced in ripples on the surface of water.

How to draw ripple tank. Set up a line of small barriers 5 cm from the vibrator, as shown. Web using the ripple tank and waterproof objects, create wave patterns that demonstrate reflection. Web in this optics activity, learners create a ripple tank from household materials to study waves.

The diagram at the right depicts an interference pattern produced by two periodic disturbances. From this, you can deduce the wavelength, frequency and period of the water wave. This is a good model of refraction showing how waves slow down when passing from deep water into.

Predict how you can demonstrate reflection. This resource also has links to two articles with relevant background. Web how to draw a tank.

Draw a quadrilateral for the body of the tank. Some small ripple tanks fit onto the top of an overhead projector, i.e Since speed depends on depth, the ripples slow down when travelling over the block.

Adjust the height of the wooden rod so that it just touches the surface of the water. Web the glass block should sit below the surface of the water and cover only some of the tank floor. There should be a gap of 2 to 3 cm between each.

Web ripple tank is a device to produce water waves and to studytheir characteristics.this apparatus consists of a rectangular tray having glassbottom and is plac. Draw an antenna from the left side of the body and a flattened rectangle over the top and a curve on the right side as shown in the image. Test your predictions and refine your methods until you are able to demonstrate reflection.