Question

An object is kept in front of a convex mirror at a distance of 10 cm. If the focal length is 10cm,
calculate the position of the image.
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correct answer please help me urgently
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Answer 1

Answer:

10 cm is the correct answer

Answer 2

Answer:

5cm

Explanation:

u=-5 cm, f=10 cm

We know that

v1+u1=f1

⇒v1+(−5)1=101

⇒v1=201+51=103

∴v=310cm=3.33cm

The position of the image is 3.33 cm behind the convex mirror.

Magnification, m=−uv=−−53.33=0.66

The image is virtual and erect.