Understanding Convex and Concave Mirrors

What is unique about the focal distance of a convex mirror?

• It is at the center of the mirror.

• It is behind the mirror.

• It is the same as the radius of curvature.

• It is in front of the mirror.

How do light rays behave when they hit a convex mirror?

• They converge at a point in front of the mirror.

• They diverge as if coming from a focal point behind the mirror.

• They reflect back parallel to the principal axis.

• They pass through the mirror.

What type of image is always formed by a convex mirror?

• Real and inverted

• Virtual and upright

• Real and upright

• Virtual and inverted

What is the main difference between concave and convex mirrors?

• Convex mirrors have a focal point in front of the mirror.

• Concave mirrors can form both real and virtual images.

• Convex mirrors can form real images.

• Concave mirrors have a focal point behind the mirror.

Where are convex mirrors commonly used?

• In car rearview mirrors

• In telescopes

• In microscopes

• In projectors

Why do objects appear farther away in a convex mirror?

• Because the mirror distorts the image.

• Because the mirror reduces the size of the image.

• Because the mirror inverts the image.

• Because the mirror magnifies the image.

What happens to the image in a concave mirror when the object is beyond the focal distance?

• The image is real and upright.

• The image is real and inverted.

• The image is virtual and upright.

• The image is virtual and inverted.

How does the image change as an object moves closer to a concave mirror?

• The image becomes larger and inverted.

• The image becomes smaller and inverted.

• The image becomes larger and upright.

• The image becomes smaller and upright.

What is the relationship between the radius of curvature and the focal distance in spherical mirrors?

• The focal distance is unrelated to the radius of curvature.

• The focal distance is half the radius of curvature.

• The focal distance is equal to the radius of curvature.

• The focal distance is twice the radius of curvature.

What happens to the image at the focal distance of a concave mirror?

• The image is clear and sharp.

• The image is blurry and undefined.

• The image disappears.

• The image is magnified.