An object is placed 50.0 cm in front of a convex mirror. where can be the image located if the focal length is 40 cm from the mirror

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Image will form at distance 22.22 cm behind the mirror

Explanation:

As we know that the mirror formula is given as

now we know that

object distance from mirror is

Focal length of the mirror is given as

now we have

wavelength divides in half and speed stays the same.