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A short straight object of height 100 cm lies before the central axis of a spherical mirror whose focal length has absolute value $|f| = 40$ cm. The image of object produced by the mirror is of height 25 cm and has the same orientation of the object. One may conclude from the information:

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Image is virtual, opposite side of convex mirror.

Image is virtual, opposite side of concave mirror.

Image is real, same side of concave mirror.

Image is real, same side of convex mirror.

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detailed solution

Correct option is A

Orientation of image is same as object means image is erect.Also, size of image is less than size of object.We know that, only Convex Mirror can form virtual, erect and diminished image.

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A short straight object of height 100 cm lies before the central axis of a spherical mirror whose focal length has absolute value f=40 cm. The image of object produced by the mirror is of height 25 cm and has the same orientation of the object. One may conclude from the information:

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Ready to Test Your Skills?

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A short straight object of height 100 cm lies before the central axis of a spherical mirror whose focal length has absolute value $|f| = 40$ cm. The image of object produced by the mirror is of height 25 cm and has the same orientation of the object. One may conclude from the information: