Ray Optics

This experiment demonstrates the apparent position of light due to atmospheric refraction. It shows how stars appear slightly shifted from their actua...

This experiment shows the parts of the human eye and how we see. It includes the cornea, lens, iris, pupil, retina, and optic nerve. Light enters the ...

This experiment demonstrates the converging and diverging nature of spherical mirrors and lenses. A concave mirror or convex lens brings parallel ligh...

This experiment demonstrates hypermetropia, in which nearby objects appear blurred because the image forms behind the retina. It also shows how a conv...

This experiment demonstrates how convex and concave lenses form images. By changing the distance of the object from the lens, the position, size, and ...

This experiment demonstrates how concave and convex mirrors form images. By changing the position of the object, the location, size, and nature of the...

This experiment demonstrates how concave and convex mirrors form images at different object distances. As the object is moved, the image position, siz...

This experiment demonstrates image formation by a plane mirror by showing that reflected rays appear to meet behind the mirror, forming a virtual, ere...

This experiment demonstrates the laws of reflection for spherical mirrors by showing that the angle of incidence equals the angle of reflection, the i...

This experiment demonstrates the laws of reflection by showing that the angle of incidence is equal to the angle of reflection, and that the incident ...

This experiment demonstrates image formation by a lens by showing how light rays refract through the lens, illustrating the lens formula, focal length...

This experiment demonstrates that light travels in a straight line by showing that a candle flame is visible only when viewed through a straight, alig...

This experiment demonstrates a lunar eclipse by showing how the Earth comes between the Sun and the Moon, blocking sunlight and casting its shadow on ...

This experiment demonstrates colour mixing by spinning a Newton's Disc to show that the rapid blending of multiple colours produces the appearance of ...

A periscope is a simple optical device used to see objects that are not directly visible. It works on the principle of reflection of light using two p...

This experiment demonstrates image formation in a plane mirror by showing how changes in the object's position, height, angle, and mirror length affec...

This experiment demonstrates refraction of light through a slab. A light beam is directed toward the slab, and the angle of incidence can be changed. ...

This experiment demonstrates refraction by passing a light ray through two triangular glass prisms and observing how it bends and deviates from its or...

This experiment demonstrates diffused reflection by showing how light striking a rough surface scatters in different directions, forming no clear imag...

This experiment demonstrates shadow formation by placing opaque objects in the path of light and observing how a shadow is produced when a light sourc...

This experiment demonstrates a total solar eclipse by showing how the Moon moves between the Earth and the Sun, blocking sunlight and casting a shadow...

This experiment demonstrates total internal reflection and the concept of critical angle. A laser beam is directed from water (denser medium) toward a...