What type of image is formed by a plane mirror?a)Real and invertedb)Vi...
Understanding Image Formation by Plane Mirrors
When light rays reflect off a plane mirror, they create a specific type of image. Let's explore the characteristics of the image formed by a plane mirror.
Image Characteristics
- Virtual Image: The image formed by a plane mirror is virtual, meaning it cannot be projected onto a screen. This occurs because the reflected rays appear to diverge from a point behind the mirror.
- Erect Orientation: The image is erect, indicating that it maintains the same orientation as the object. For instance, if you stand upright in front of a mirror, your reflection also appears upright.
Key Points of Image Formation
- Location: The virtual image appears to be located behind the mirror at the same distance as the object is in front of it.
- Size: The size of the image is identical to the size of the object, maintaining proportion.
- Inversion: Unlike real images formed by concave mirrors, plane mirrors do not invert the image; hence, it remains upright.
Conclusion
In summary, the image formed by a plane mirror is virtual and erect. This means it cannot be captured on a screen and appears in the same orientation as the object. Understanding these properties is essential for grasping basic optics principles, particularly for students in Class 10.
What type of image is formed by a plane mirror?a)Real and invertedb)Vi...
A plane mirror always forms a virtual and erect image. The size of the image is equal to the size of the object, and the image is as far behind the mirror as the object is in front of it. Additionally, the image formed is laterally inverted.