Physics, asked by madhusmitapradhan, 1 year ago

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

Answers

Answered by Anonymous

38

Focal length of concave mirror

f=−15 cm

magnification = 2 Linear magnification

υ=−2u

1f=1υ+1u

n=−7.5 cm

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