The correct option is (c).
Explanation
A convex mirror is a spherical mirror with its reflecting surface bulging outwards. It functions as a diverging mirror and is characterized by its specific image formation properties for real objects.- Statement 1 is Correct: Convex mirrors curve outwards, which allows them to reflect light from a wider angle compared to plane or concave mirrors. This geometric property enables them to form images of objects spread over a large area, effectively providing a wide field of view.
- Statement 2 is Incorrect: For a real object placed anywhere in front of a convex mirror, the image formed is always virtual, erect, and diminished (smaller than the object). Convex mirrors do not form inverted or magnified images of real objects.
- Statement 3 is Correct: Due to their ability to provide a wider field of view and maintain an erect orientation of the image, convex mirrors are universally used as rear-view (wing) mirrors in vehicles. This allows drivers to monitor a significant portion of the traffic behind them.
Key Takeaway: Convex mirrors always form virtual, erect, and diminished images regardless of the object's distance, and their outward curvature provides a wide field of view suitable for rear-view mirrors.