Which of the following statements is true for a convex mirror? (2020)
Practice Questions
Q1
Which of the following statements is true for a convex mirror? (2020)
It forms real images
It forms virtual images
It has a negative focal length
Both b and c
Questions & Step-by-Step Solutions
Which of the following statements is true for a convex mirror? (2020)
Step 1: Understand what a convex mirror is. A convex mirror is a curved mirror that bulges outward.
Step 2: Know that when light rays hit a convex mirror, they reflect outward. This means they appear to come from a point behind the mirror.
Step 3: Realize that because the light rays appear to come from behind the mirror, the images formed are virtual. Virtual images cannot be projected onto a screen.
Step 4: Learn about the focal length of a convex mirror. The focal point is where light rays appear to diverge from. For a convex mirror, this focal point is behind the mirror, which is why it is considered negative.
Step 5: Combine the information: A convex mirror always forms virtual images and has a negative focal length.