Question

I will mark you as brainliest.solve this :-

Answer 1

Answer:

Position of image is 4 cm away from mirror

Answer 2

Answer:

image is formed at other side of radius of curvature and the image distance is 12 cm.

Explanation:

given, object distance (u)= -12 cm ,because for a convex mirror object distance is be '-'ve.

and radius of curvature = 12cm ,then focal length =6 cm.

By lens formula,

=> 1/f = 1/v - 1/u

=> 1/6=1/v - 1/-12

=> 1/6=1/v + 1/12

=> 1/v=1/6 - 1/12

=> 1/v=2-1/12

=> 1/v=1/12

=> v=12 cm.

therefore,image distance =12 cm,image is formed at other side of radius of curvature of same sized.

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