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प्रश्न
Light travels in the same straight line path while passing through different media.
पर्याय
True
False
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उत्तर १
False.
उत्तर २
False.
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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.
If the image formed by a spherical mirror for all positions of the object placed in front of it is always erect and diminished, what type of mirror is it? Draw a labelled ray diagram to support your answer.
Fill in the following blank with a suitable word:
A ray of light which is parallel to the principal axis of a convex mirror, appears to be coming from ............ after reflection from the mirror.
What happens to the image when the object is moved away from the mirror gradually?
A shop security mirror 5.0 m from certain items displayed in the shop produces on-tenth magnification.
What is the type of mirror?
A ............ mirror always forms a virtual image.
Why are the mirrors fitted on the outside of cars convex?
Magnification produced by a rear view mirror fitted in vehicles
The Convex mirror always forms ______ and ______ image.
Assertion: A real image cannot be produced by plane or convex mirror.
Reason: The focal length of a convex mirror is always taken as positive.
