Spherical Mirrors

Spherical mirrors are part of ..........

• cones

• spheres

• circles

• cylinders

The two types of spherical mirrors are ...............

• flat and plane

• concave and plane

• convex and concave

• plane and rectangular

The reflecting surface of plane mirror is ...............

• curved inward

• curved outward

• flat

• three dimensional

The reflecting surface of the convex mirror is ..............

• part of inner sphere

• part of outer sphere

• part of straight line

• part of square

When the object is placed at .................. infront of a concave an equal image is fomred.

• centre of curvature

• focus

• less than focal length

• more than radius of curvature

No image is formed when the object is placed at a distance .................. from the concave mirror.

• equal to radius of curvature

• more than radius of curvature

• less than radius of curvature but more than focal length

• equal to focal length

The distance used a ................ mirror to get a bigger image.

• flat

• concave

• convex

• transparent