Advertisements
Advertisements
Question
Write two more characteristics of the image.
Solution
The image formed is real and inverted.
APPEARS IN
RELATED QUESTIONS
A ray of light strikes a plane mirror at an angle of 40° to the mirror surface. What will be the angle of reflection?
The shiny outer surface of a hollow sphere of aluminium of radius 50 cm is to be used as a mirror:
What will be the focal length of this mirror?
State the types of mirrors used for (i) headlights and (ii) rear view mirror, in cars and motorcycles. Give to justify your answer in each case.
The letters on the front of an ambulance are written laterally inverted like . Give reason.
Name the kind of mirror used to obtain :
A real and enlarged image
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing.
The boxes in figure (a, b, c) represent mirrors; insert a mirror which will reflect the incident ray as shown in the diagram.
Draw a ray diagram to show that a convex mirror has a wider field of view.
Assertion: Incident ray is directed towards the centre of curvature of spherical mirror. After reflection it retraces its path.
Reason: Angle of incidence (i) = Angle of reflection (r) = 0°