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प्रश्न
Define Regular reflection.
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उत्तर
The phenomenon due to which a parallel beam of light traveling through a certain medium, on striking some polished surface, bounces off from it, as a parallel beam, in some other direction, is called regular reflection.
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संबंधित प्रश्न
Fill in the blank
The image formed by a plane mirror is at a distance behind the mirror as ________
If the angle between the mirror and the reflected ray is 23∘, what is the angle of incidence of the incidence ray?
Draw a figure showing the following.
- Incident Ray
- Normal
- Angle of incidence
- Angle of reflection
- Point of incidence
- Reflected ray
State two advantages and two disadvantages of the reflecting periscope.
Identify the following kind of beam of light.
Identify the following kind of beam of light.
Define the term Principle axis.
Find the odd one.
glass bottle, exam pad, paper plate, wooden board
An object that blocks all of the light from passing through is ______.
