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प्रश्न
Which of the following is the best reflector of light?
विकल्प
plastic plate
plane mirror
wall
paper
उत्तर
plane mirror
APPEARS IN
संबंधित प्रश्न
The following diagram shows a point object O placed in front of a plane mirror. Take two rays from the point O and show how the image of O is formed and seen by the eye.
How will you explain the statement 'we cannot see the objects in a dark room'?
State which surface of a plane mirror reflects most of the light incident on it: the front smooth surface or the back silvered surface.
Draw a diagram to show the reflection of a ray of light using a plane mirror. In the diagram, label the incident ray, the reflected ray, the normal, the angle of incidence and the angle of reflection.
Give two uses of concave mirror.
An object OA is placed on the principal axis of a concave mirror as shown in the figure. Copy and complete the diagram to show the formation of image.
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
What kind of surface reflects light?
