Why is your reflection upside down on a spoon?
Understand the Problem
The question is asking about the phenomenon of reflection in a concave surface, such as that of a spoon, and why the reflection appears inverted or upside down. This involves understanding the principles of light reflection and the shape of the spoon's surface.
Answer
The inner surface of a spoon acts as a concave mirror, inverting your image by reflecting light rays downwards.
The inner surface of a spoon acts as a concave mirror, which inverts your image by reflecting light rays from the top of the spoon downward.
Answer for screen readers
The inner surface of a spoon acts as a concave mirror, which inverts your image by reflecting light rays from the top of the spoon downward.
More Information
Concave mirrors can converge light to a focal point, causing images to appear inverted if viewed from certain distances.
Tips
A common mistake is confusing concave and convex surfaces. Both affect light differently, leading to different reflections.
Sources
- Why is your reflection upside-down in a spoon? - BBC Science Focus - sciencefocus.com
- Why is Your Reflection Upside Down in a Spoon? - Physics Van - van.physics.illinois.edu
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