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a lens forms a real image of an object on a screen placed at a distance of 100 m from the object if the lens is MOD by 20 CM towards on the screen then what is the focal length

Posted by Mplofficialgame Oo 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Vishal Yadav 5 years, 8 months ago

I think same as first

1Thank You

Aadya Dubey 5 years, 8 months ago

f= +16.67cm Hence it is a convex lens

0Thank You

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Posted by Pandey Ji 4 months, 2 weeks ago

CBSE > Class 10 > Science