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(A) $1$. The object $O$ is above the principal axis $AB$,and the image $I$ is below the principal axis $AB$. This indicates that the image is inverted

Vedclass · Accepted Answer

concave & placed towards right of $I$

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(A) $1$. The object $O$ is above the principal axis $AB$,and the image $I$ is below the principal axis $AB$. This indicates that the image is inverted.$2$. The distance of the object from the principal axis is $d_1$,and the distance of the image from the principal axis is $d_2$. Since $d_2 > d_1$,the image is magnified.$3$. $A$ convex mirror always forms a virtual,erect,and diminished image. Therefore,the mirror cannot be convex.$4$. $A$ concave mirror can form a real,inverted,and magnified image when the object is placed between the focus $F$ and the center of curvature $C$.$5$. For a real object to form a real image,the mirror must be placed on the side of the object and image. Since the light rays must travel from the object to the mirror and reflect back to form the image at $I$,the mirror must be placed to the right of both $O$ and $I$ (or specifically,to the right of $I$ to intercept the rays). Looking at the geometry,the mirror must be placed to the right of $I$ to reflect the rays from $O$ to $I$.

In the figure shown,the image of a real object $O$ is formed at point $I$. $AB$ is the principal axis of the mirror. The mirror must be:

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