Question

An object is placed 10 cm of concave mirror of focal length of 5cm find the image distance and magnification of image

Answer 1

Answer:

Your answer is -1...

Explanation:

Here v is image to mirror distance.

v is image to mirror distance. u is object to mirror distance.

v is image to mirror distance. u is object to mirror distance. f is the focal length.

1/v + 1/u = 1/f ...(i)

or,1/v +1/10 = 1/5

or, v = 10cm.

Magnification = -v/u = -10/10 = -1

i.e. Image size is same of object, real, inverted...

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