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This lesson explores light refraction through convex and concave lenses, focusing on focal length and light manipulation. Emphasizing practical experiments, ensure learning engagement with interactive activities and clear explanations.
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Lesson Notes Will be a problem if there is no sun. This lesson needs padding out. Concave mirror slide added since lesson, but it will still need some padding. One S decided to liberate a lens. Got all S to get their bags (left at door), and bring them back to their seat. S told to check their bags in case anyone had put the lens in as a joke (giving them an out). The lens was returned before having to go through their bags officially.
Focal Length Light through a Convex Lenses Notice how the light rays are refracted when they travel through a convex lens Focus
Focal Length Focus Light through a Concave Lenses Notice how the light rays are refracted when they travel through a concave lens.