Advertisements
Advertisements
Question
State four uses of a plane mirror.
Advertisements
Solution
Four uses of plane mirror are:
- Plane mirrors are used in the construction of reflecting periscope.
- They are used as looking glass.
- They are used in solar cookers for reflecting the rays of the sun into the cooker.
- They are used for signaling purposes.
APPEARS IN
RELATED QUESTIONS
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.
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.
A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light ______.
An object that blocks all of the light from passing through is ______.
______ through which light can pass completely.
Which of the following can make a parallel beam of light when light from a point source is incident on it?
A beam of light is incident through the holes on side A and emerges out of the holes on the other face of the box as shown in the Figure. Which of the following could be inside the box?
