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प्रश्न
Out of the following, choose the substance which is translucent medium:
पर्याय
Wood
water
waxed paper
stone
black paper
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उत्तर
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संबंधित प्रश्न
State the characteristics of the image formed by a plane mirror.
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 ______.
State which surface of a plane mirror reflects most of the light incident on it: the front smooth surface or the back silvered surface.
Write down four characteristics of image formed in a plane mirror.
Draw diagrams to show the difference between regular and irregular reflection.
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?
State whether the following statement is true or false. If false, correct it.
The image formed in a plane mirror is the real, erect, and same size as that of the object.
