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प्रश्न
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उत्तर
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संबंधित प्रश्न
The reflection of light from a wooden surface is _________ reflection.
Differentiate between the reflection of light from a plane mirror and that from a plane sheet of paper.
Does the mirror named by you above give real images for all locations of object?
In the figure is shown a concave mirror. A is a point on the principal axis. If an object O is kept at A, image is formed on A itself. Copy the diagram. Draw the image in the diagram. Is the image real or virtual?
Measure the distance PA and write it in the diagram. What is the distance PA called?
Mark a point B on the principal axis, at which, if a point source of light is kept, the rays travel parallel to principal axis after reflection from M. What is point B called?
Out of the following, choose the substance which is translucent medium:
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.
Complete the ray diagram to show the image observed by the eye after reflection in the following figure.
Dull materials reflect light.
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
