Question

how to find the object distance of concave mirror?​

Answer 1

Step-by-step explanation:

The mirror formula is 1f=1v+1u. ...

The magnification m is given by m=−vu.

According to sign conventions, for a concave mirror, the focal length (f) is negative, the object distance (u) is negative, the image distance (v) is positive for a virtual image and negative for a real image.

Answer 2

Answer:

The mirror formula is 1f=1v+1u. ...

The magnification m is given by m=−vu.

According to sign conventions, for a concave mirror, the focal length (f) is negative, the object distance (u) is negative, the image distance (v) is positive for a virtual image and negative for a real image.

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