REFLECTION OF LIGHT AT CURVED SURFACES

We get a virtual image with a concave mirror when the object is placed between

• Pole and Focus

• Focus and Centre of curvature

• On centre of curvature

• Beyond centre of curvature

No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be

• Plane

• Concave

• Convex

• Either A or C

The magnification is always 1 for the following mirror

• Convex Mirror

• Concave Mirror

• Plane Mirror

• None of these

The mirror for which the magnification is always less than 1

• Convex Mirror

• Concave Mirror

• Plane Mirror

• None of these

The image formed due to a concave mirror is highly enlarged with the object placed

• At pole

• Beyond centre of curvature

• At centre of curvature

• At focus

A concave mirror forms a point sized image for a object at

• Focus

• Infinity

• Beyond centre of curvature

• Centre of curvature

The mirror which always give diminished image is

• Convex Mirror

• Concave Mirror

• Plane Mirror

• None of these

Which of the following mirrors is used by Archimedes to burn the ships?

• Bi-concave

• Bi-convex

• Concave

• Convex

Where is the object placed, on principal axis of a concave mirror to get the image at infinity?

• Between P and F

• On focal point

• Between F and C

• Beyond C

Where is the object placed in front of concave mirror to get virtual image?

• Between mirror and F

• On focal point

• Between F and C

• On C