Physics, asked by abhi3023, 2 months ago

A concave mirror has a focal length of 20cm. At what distance from the mirror should a 4cm tall object be placed so that it forms an image at a distance of 30cm from the mirror? also calculate the size of the image formed.

Answers

Answered by kumardevanand77820

Explanation:

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Home / A concave mirror has a focal length of . At what distance from the mirror should a

A concave mirror has a focal length of

. At what distance from the mirror should a

tall object be placed so that it forms an image at a distance of

from the mirror ? Also calculate the size of the image formed.

Answers (1)

S Sumit

Answered 9 months, 3 weeks ago

Concave mirror

Focal length

height of object

image distance from mirror

object distance from mirror

Mirror formula

Magnification

(size of image)

Answered by gunjanchauhan77

Answer:

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A concave mirror has a focal length of 20cm. At what distance from the mirror should a 4cm tall object be placed so that it forms an image at a distance of 30cm from the mirror? also calculate the size of the image formed.​

Answers

A concave mirror has a focal length of 20cm. At what distance from the mirror should a 4cm tall object be placed so that it forms an image at a distance of 30cm from the mirror? also calculate the size of the image formed.