Physics, asked by supritpurohit17, 1 year ago

0 II.
10. A concave mirror forms a real image of an object place
in front of it at a distance 30 cm, of size three times the
size of object. Find (a) the focal length of mirror
(b) position of image.
Ans. (a) 22.5 cm, (b) 90 cm in front of mirror.​

Answers

Answered by gnvarshita
0

A concave mirror of focal length 15 cm forms an image having twice the linear dimensions of the object. The position of the object when the image is virtual

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