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प्रश्न
Identify the following kind of beam of light.
उत्तर
A ray of light
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संबंधित प्रश्न
A ray is incident on a plane mirror . Its reflected ray is perpandicular to the incident ray . Find the angle of incidence .
Copy the figure and complete it, by drawing two rays to show the formation of the image of the object AB. State the size, position and nature of image formed.
Draw two sets of rays of light to show the formation of an image of the letter as shown in figure p.
State whether the following statement is true or false. If false, correct it.
If a ray of light incident on a plane mirror is such that it makes an angle of 30o with the mirror, then the angle of reflection is 60o.
The word PLATE written on a paper is held in front of a plane mirror. Write down the letters as seen in the following case.
The paper is held perpendicular to the mirror.
Find the odd one.
sun, candle, torch, pen
Plane mirrors are used as looking glass, to reflect light on objects and in periscopes.
