Science light

• Refraction of light refers to the changes in the direction of light when it travels from one medium to another, where the mediums have different densities.
• The angle of refraction is the angle between the normal and the refracted ray.
• Waves bend because the speed of the waves change when traveling from one medium to another.
• When light reaches a convex lens, it refracts inwards.
• The reason that the convex lens causes light to refract inwards is because the edges of the lens are curved outwards.
• The refraction of light through a convex lens is caused by the light slowing down and changing direction as it passes through a denser material.
• A Double Convex Lens is an oval-shaped lens that curves outwards on each side.