SC-468
Shadows
Lower Sec Science · Secondary 1 · Medium · Shadows
A student shines a torch at an opaque ball and observes a dark region on the wall behind the ball. Which statement correctly explains why this dark region is formed?
- The ball blocks light travelling in straight lines, so no light reaches that region
- The ball bends light around it, making the region darker
- The ball emits light away from that region, causing darkness
- The ball absorbs all sound, so the region appears dark
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