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Contents of optics experiment for junior high school * Propagation of light * Reflection of light * Reflection of light on a curved surface * Refraction of light * Image by convex lens * Object distance, image distance, and focal length * Color mixing * The eye * Eye defect * Astronomical telescope * Refraction at air-glass boundary * Determining the refractive index of glass * Refraction at the air-water boundary * Refraction at the boundary between two liquids * Refraction at glass-air boundary * Total reflection and the critical angle * Reversing prisms * Light path and focal length of a convex lens * Focal length of lens combinations * Chromatic aberration * Determining the focal length of a convex lens
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