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प्रश्न
Draw the given diagram in your answer book and complete it for the path of a ray of light after passing through the lens.
उत्तर
The ray will pass through the focus after refraction since it is parallel to the principle axis. See the diagram given below.
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संबंधित प्रश्न
An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the position and nature of the image.
Find the nature and focal length of a spherical mirror whose radius of curvature is +24 cm.
Draw diagram to show the action of convex mirror on a beam of parallel light rays. Mark on this diagram principal axis, focus F, centre of curvature C, pole P and focal length f, of the convex mirror.
State the relation between object distance, image distance and focal length of a spherical mirror (concave mirror or convex mirror).
Where would the image be formed by a convex mirror if the object is placed:
at infinity?
Draw labelled ray-diagrams to show the formation of image in both the case.
What would your image look like if you stood close to a large:
convex mirror?
How will you distinguish between a plane mirror, a concave mirror and a convex mirror without touching them?
An object is kept at a distance of 5 cm in front of a convex mirror of focal length 10 cm. Calculate the position and magnification of the image and state its nature.
The diagram given below in fig shows a ray of light AO falling on a surface separating two media. Draw the refracted ray in each, case.
An object at a distance of +15 cm is slowly moved towards the pole of a convex mirror. The image will get ______.
