WorksheetsReflection by spherical mirrors
Total questions: 25
Worksheet time: 16mins
Spherical mirrors are part of a
Rectangle
Cube
Sphere
Cone
An image that forms where light seems to come from a point but light rays don't actually meet is a
virtual image
real image
Inverted Image
clear image
This is an example of a __________ mirror.
Concave
Convex
Plane
Diverging
Virtual images formed by a convex mirror are always ………….
Upright and Diminished
Inverted and Diminished
Upright and Enlarged
Inverted and Enlarged
A light ray is incident on a Concave mirror which passes through the centre of curvature of a Concave mirror. Which of these rays indicates the reflected ray?
Only Ray 1
Ray 1 and 2
Ray 2
Ray 3
Choose the correct option. In a concave mirror, the image formed is always bigger than the size of object when the object is placed:
i) At principal focus
ii) At centre of curvature
iii) Beyond centre of curvature
iv) Between pole and focus
(i) only
(i) and (iii)
(ii) only
(i) and (iv)
Name the mirror that can give an erect and enlarged image of an object.
Convex mirror
Concave mirror
Plane mirror
Name a mirror that can give an erect and diminished image of an object.
Convex mirror
Concave mirror
Plane mirror
-------------mirror is used as rear view mirrors in vehicles.
Convex
Concave
Plane
The side view mirrors on your car help shrink the image on both sides of the car, allowing you to see a larger field of view. What type of mirror is this?
a convex mirror
a concave mirror
a convex lens
a concave lens
Which of the following mirror is used by a dentist to examine a small cavity?
Convex mirror
Plane mirror
Concave mirror
Combination of convex and concave mirror
For a real object, which of the following can produce a real image?
Plane mirror
Concave mirror
Concave lens
Convex mirror
The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of object should be
at the focus
at the centre of curvature
between focus and centre of curvature
beyond centre of curvature
The nature of the image formed by concave mirror when the object is placed between the focus (F) and centre of curvature (C) of the mirror observed by us is(b)
real, inverted and diminished
virtual, erect and smaller in size
real, inverted and enlarged
virtual, upright and enlarged
If a man’s face is 25 cm in front of concave shaving mirror producing erect image 1.5 times (magnified) the size of face, focal length of the mirror would be
75 cm
25 cm
15 cm
60 cm
If the object is at the focus of the concave mirror, the size of the image formed is
Highly enlarged
Highly diminished
Enlarged
Diminished
Under which of the following conditions a concave mirror can form an image larger than the actual object?
When the object is kept at a distance equal to its radius of curvature
When object is kept at a distance less than its focal length
When object is placed between the focus and centre of curvature
When object is kept at a distance greater than its radius of curvature
The radius of curvature of a mirror is 20cm the focal length is
20cm
10cm
40cm
5cm
