SC-535
Shadows
Lower Sec Science · Secondary 1 · Medium · Shadows
A student shines a torch on an opaque ball and observes a sharp shadow on the wall.
Which statement best explains why the shadow has a sharp edge?
Which statement best explains why the shadow has a sharp edge?
- Light travels in straight lines and is blocked by the ball.
- Light bends around the ball to form a sharp edge.
- Light spreads out evenly behind the ball.
- Light is reflected from the wall towards the ball.
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