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प्रश्न
Angle of incidence is equal to the angle of reflection.
पर्याय
Always
Sometimes
Under special conditions
Never
उत्तर
Always
Explanation:
The angle between the normal and incident rays is called the angle of incidence. The angle between the normal and the reflected ray is known as the angle of reflection. This is one of the laws of reflection.
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संबंधित प्रश्न
Image formed by a plane mirror is ______.
What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the incident ray?
Draw a diagram showing the reflection of a light ray from a plane mirror. Label on it the incident ray, the reflected ray, the normal, the angle of incidence i and the angle of reflection r.
State the two laws of reflection of light.
State the laws of reflection.
A student does the experiment on tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. He can get a correct measure of the angle of incidence and the angle of emergence by following the labelling indicated in figure.
Look at the figure. Can the image of the child in it be obtained on a screen?
We can see things around us only when the light reflected by them reaches our eyes.
How should a ray of light be incident on a rectangular glass slab so that it comes out from the opposite side of the slab without being displaced?
