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प्रश्न
State four uses of a plane mirror.
टीपा लिहा
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उत्तर
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.
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संबंधित प्रश्न
How is the position of image formed by a plane mirror related to the position of the object ?
Draw a neat diagram of reflecting periscope.
Describe the principle of simple periscope through an outline ray diagram. Give one of its uses.
Why do automobile drivers prefer convex mirror as a rear vew mirror? Illustrate your answer.
What is the difference between a ray of light and a beam of light?
The angle between the incident ray and the normal to the surface at the point of incidence is called the angle of incidence.
Locate the image termed when the object is placed between two planes as shown in the following figure.
Dull materials reflect light.
Reflection occurs , when the light
Which of the following can make a parallel beam of light when light from a point source is incident on it?
