Eliminate the mystery behind!!
1. How are puppetry shows made?
2. How can we predict time of the day by seeing shadows?
3. What all can be predicted about the object by seeing its shadow?
1. How shadows are formed? (Light source, object & screen)
2. Effect of position of light source, the object and the screen on the size & shape of shadow formed
3. How length of shadows formed due to sunlight change with angle of light falling on it?
4. Identify its size & shape of an object by seeing its shadow
One kit contains:
1. Setup to build a projector (torch, object & a screen)
2. Different shapes to project light & see their shadows