Secondary 2 – Physics: Phenomena of light
Secondary 2 students conducted a Physics experiment to explore the properties of light. They focused on understanding four phenomena: translucent, transparent, opaque and reflection.
Using tools like transparent glass, a mirror and smartphone flashlights, students worked in groups to observe how light interacts with different materials. They directed the flashlight beams at various angles to study how light passes through or reflects off surfaces.
When testing transparent materials like glass, they noticed light travelled through with minimal distortion. For translucent materials, light passed through partially, creating a blurry effect. For opaque objects, no light could pass, casting distinct shadows. Finally, they explored reflection using mirrors, observing how light bounces back at the same angle as it hits the surface.
After completing their observations, the students collaborated to organize their findings and write a detailed science report. The report included diagrams, data and explanations of each phenomenon they studied, providing a comprehensive summary of their hands-on exploration of light.
This activity helped the students deepen their understanding of light behaviour through practical application and fostered teamwork and scientific inquiry. Additionally, it enhanced their critical thinking skills as they analyzed experimental results and drew conclusions based on observations. The hands-on experience also boosted their confidence in conducting scientific investigations independently.
