Physics, asked by raniraikwar, 11 months ago

the image is formed by a convex mirror of radius of curvature 20cm is half the size of the object.find the position of the object and of its image

Answers

Answered by agnihotriabhay40
2

Answer:

this is the answer

Explanation:

r= 30 cm

so, f=10cm

and, acc. to question, u=2v

On applying mirror formula,

1/f =1/v + 1/u

1/10 =1/v + 1/u

1/10 =1/v + 1/2v

1/10 =(2+1)/2v

1/10 =3/2v

2v=30

v=15cm(position of image)

And,

u=2v

u=2×15

u=30cm

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