What are the laws of reflection and the formation of images by a plane mirror?
Understand the Problem
The question appears to be addressing concepts related to the reflection of light, specifically focusing on how light interacts with surfaces and the types of reflection that occur. It describes the behavior of light when it strikes different surfaces and the formation of images by a plane mirror.
Answer
The angle of incidence equals the angle of reflection; plane mirrors form virtual, upright images.
The laws of reflection state that the angle of incidence equals the angle of reflection. A plane mirror produces virtual, upright images that are the same size and distance from the mirror as the object.
Answer for screen readers
The laws of reflection state that the angle of incidence equals the angle of reflection. A plane mirror produces virtual, upright images that are the same size and distance from the mirror as the object.
More Information
Plane mirrors create images that appear to be behind the mirror, and these images are virtual because they cannot be projected onto a screen.
Tips
A common mistake is thinking the image in a plane mirror is formed on the mirror's surface, rather than appearing behind it.
Sources
- Reflection on a Plane Mirror - byjus.com
- Images Formed by Plane Mirrors - Physics LibreTexts - phys.libretexts.org
- The Law of Reflection - Physics Tutorial - physicsclassroom.com
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