Question

The image of an object formed by a mirror is real ,inverted and is of magnification -1.If the image is at the distance of 30cm from the mirror ,where object is placed? Find the position of the image if the object is now moved 20cm towards the mirror .What is nature of the image Obtained?justify answer with help of ray Diagram

Answer 1

If the magnification is 1 then both the object and image is created on the centre of curvature.

Because--》

M= -v/u =》30/u=1 =》u=30cm

Both u and v are 30 cm as these are equal the only thing possible is that they are on centre of curvature.

If the object is moved 20 cm then it is now in between focus and pole.

Now guess what will be the nature of the image created.

Answer me in the comment section.

Sorry for not ray diagram..

Hope it helps you.

Mark this answer as brainliest..

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Answer 2

Answer:

Yes

Explanation:

Look into the above given attachment.