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An object 5.0cm in length is …

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An object 5.0cm in length is placed at the distance of 20cm in front of a convex mirror of radius of curvature 30cm. Find the position of image, its nature and size

Posted by Sanu Gupta 6 years ago

CBSE > Class 10 > Science

2 answers

Suryakant Diwakar 6 years ago

1/f=1/v+1/u 1/15=1/v+1/-20 1/15+1/20=1/v 7/60=1/v V=60/7cm M=-v/u=hi/ho 60/7*20=Hi/5 Hi=2.14cm

0Thank You

Aadya Singh ? 6 years ago

The image is formed at a distance of 8.57 cm behind the convex mirror. So, it is virtual and erect...The height of image is 2.14 cm (approx.)...

2Thank You

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CBSE > Class 10 > Science