WorksheetsChapter 6_Geometrical Optic (mirror)
Total questions: 10
Worksheet time: 5mins
In concave mirror, the size of image depends upon
size of object
shape of object
position of object
area covered by object
The size of the image is always smaller than the object in
convex mirror
concave mirror
silver mirror
plane mirror
The focus lies behind the mirror in
convex mirror
concave mirror
silver mirror
plane mirror
[Radius of curvature (R)/2] is equal to
focal length(f)
center of curvature
vertex
pole
After reflection from a concave mirror, rays of light parallel to the principal axis converge to a point which is called
pole
center of curvature
focal length
principal focus
Mirrors having a curved reflecting surface are called as:
plane mirror
spherical mirrors
simple mirror
none of the above
How many types of spherical mirrors?
2
3
4
5
Spherical mirror with reflecting surface curved inwards is called ……………
curved mirror
convex mirror
concave mirror
none of the above
The image in a convex mirror is always
upright,magnified,virtual
inverted,magnified,real
upright,diminish,real
inverted,diminish,real
The image formed in a plane mirror is
at the same distance in front of the mirror as the object is in front of the mirror
at a shorter distance in front of the mirror than the distance that the object is in front of the mirror
at the same distance behind the mirror as the object is in front of the mirror
at a shorter distance behind the mirror than the distance the object is in front of the mirror
