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प्रश्न
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उत्तर
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संबंधित प्रश्न
David is observing his image in a plane mirror. The distance between the mirror and his image is 4 m. If he moves 1 m towards the mirror, then the distance between David and his image will be ______.
The following diagram shows a point object O placed in front of a plane mirror. Take two rays from the point O and show how the image of O is formed and seen by the eye.
Explain the following term:
Angle of incidence. Draw diagram/diagrams to show them.
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.
Say TRUE or FALSE
We see planets because they reflect light from the sun
Plane mirrors are used as looking glass, to reflect light on objects and in periscopes.
What kind of surface reflects light?
