An object is placed at a large distance in front of convex mirror of radius of curvature 40 cm .How far is the image behind the mirror
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Using mirror formula
1/f=1/v+1/u
f=40cm/2=20cm
since you have not mentioned the objects distance.u=0
Now,1/20cm=1/v
v=20cm
1/f=1/v+1/u
f=40cm/2=20cm
since you have not mentioned the objects distance.u=0
Now,1/20cm=1/v
v=20cm
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