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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

The image formed by a convex mirror is

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प्रश्न

The image formed by a convex mirror is

पर्याय

  • erect and diminished

  • erect and enlarged

  • inverted and diminished

  • inverted and enlarged.

MCQ
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उत्तर

erect and diminished

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Light Energy - Objective Questions [पृष्ठ ९९]

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एस.एस. शोम Concise Physics [English] Class 8 ICSE
पाठ 5 Light Energy
Objective Questions | Q 4.08 | पृष्ठ ९९

संबंधित प्रश्‍न

What type of mirror should be used as a shop security mirror?


What would your image look like if you stood close to a large: 

 convex mirror? 


Two big mirrors A and B are fitted side by side on a wall. A man is standing at such a distance from the wall that he can see the erect image of his face in both the mirrors. When the man starts walking towards the mirrors, he find that the size of his face in mirror A goes on increasing but that in mirror B remains the same.

(a) mirror A is concave and mirror B is convex
(b) mirror A is plane and mirror B is concave
(c) mirror A is concave and mirror B is plane
(d) mirror A is convex and mirror B is concave


A convex mirror used as a rear-view mirror in a car has a radius of curvature of 3 m. If a bus is located at a distance of 5 m from this mirror, find the position of image. What is the nature of the image?


An object is placed well outside the principal focus of a convex lens. Draw a ray diagram to show how the image is formed, and say whether the image is real or virtual. 


The magnification produced by a spherical mirror and a spherical lens is + 0.8.
(a) The mirror and lens are both convex
(b) The mirror and lens are both concave
(c) The mirror is concave but the lens is convex
(d) The mirror is convex but the lens is concave


A ray of light passing through centre of curvature of a spherical mirror, after reflection


Why are the mirrors fitted on the outside of cars convex? 


Identify the device used as a spherical mirror or lens in following case, when the image formed is virtual and erect in case.

Object is placed between infinity and device, image formed is diminished and between pole and focus, behind it.


The image formed by these mirrors is ______ than the object.


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