Sadržaj • Snelov zakon • Refrakcija • Refleksija • Optika • Prizme • Lenses • Svjetlost Description Explore bending of light between two media with different indices of refraction. See how changing from air to water to glass changes the bending angle. It invent s klyuchom.

Emil Cossetto (Triest,Italy, 12th, Oct 1918 - Zagreb,Croatia, 28th, Jun 2006) - Croatian composer, conductor and music teacher. Cossetto studied conducting at the Zagreb Music Academy.

Play with prisms of different shapes and make rainbows. Primjeri obrazovnih ciljeva • Explain how light bends at the interface between two media and what determines the angle. • Apply Snell’s law to a laser beam incident on the interface between media. • Describe how the speed and wavelength of light changes in different media. • Describe the effect of changing wavelength on the angle of refraction. • Explain how a prism creates a rainbow.