Which of the following does NOT describe the Image formed by a plane minor?

Analysis of the Question

The question asks us to identify the property that is NOT associated with an image formed by a plane mirror. To answer this, we need to recall the characteristics of images produced by plane mirrors.

Concept Explanation

When an object is placed in front of a plane mirror, the image formed follows these specific laws of reflection:

1. Erect: The image is upright (not upside down).
2. Virtual: The image cannot be caught on a screen; it appears to be behind the mirror.
3. Laterally Inverted: The left side of the object appears as the right side of the image (like how your reflection winks with the opposite eye).
4. Same Size: The image is exactly the same size as the object.
5. Same Distance: The distance of the image from the mirror is equal to the distance of the object from the mirror.
6. Magnification: Since the image is the same size as the object, the magnification is exactly 1.

Step-by-Step Solution

• Option A (Erect): This is a true characteristic of a plane mirror image.
• Option B (Laterally inverted): This is a true characteristic (the reason why "AMBULANCE" is written in reverse on vehicles).
• Option C (Same distance from mirror as object): This is a true characteristic; the image distance ($v$) equals the object distance ($u$).
• Option D (Magnified): "Magnified" means the image is larger than the object. Since a plane mirror produces an image of the same size (magnification = 1), it cannot produce a magnified image. Therefore, this statement is false.

Conclusion

The statement that does NOT describe the image formed by a plane mirror is that it is magnified.

Exam Tip: Always remember the acronym V-E-L-S for plane mirrors: Virtual, Erect, Laterally inverted, and Same size. If an option mentions "Real" or "Magnified/Diminished," it is definitely incorrect for a plane mirror!