Physics, asked by Nilesh456770, 3 months ago

An object of 5.0 cm in size is placed at distance of 20.0 cm from a concave mirror of focal length 15.0. At what distance from the mirror, should a screen be placed to get the sharp image? Also calculate size of the image.

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Answered by nidhi6572

Answer:

Concave mirror is a converging mirror. We have to find the distance of the image 'v' and the height of the image 'hi'. Thus, the image is at a distance of 60 cm in front of the mirror. Therefore, the height of the image will be 15 cm, and the negative sign shows that the image will be formed below the principal axis.

Answered by kshitij1806

mirror- concave

60 cm length

15 cm height

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An object of 5.0 cm in size is placed at distance of 20.0 cm from a concave mirror of focal length 15.0. At what distance from the mirror, should a screen be placed to get the sharp image? Also calculate size of the image.​

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An object of 5.0 cm in size is placed at distance of 20.0 cm from a concave mirror of focal length 15.0. At what distance from the mirror, should a screen be placed to get the sharp image? Also calculate size of the image.