An object placed on the principle axis of a convex lens of focal length 10m produces a real image of double magnification. The image distance from the lens is

a

30cm

b

25cm

c

20cm

d

15cm

e

10cm

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Correct Option
a

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Discussions (8)

agadido
3 years ago

please why did they times is by 2 again

agadido
3 years ago

IS MISTOOK CONVEX LENSE WITH CONVEX MIRROR😂😄😬

LittleGiant
7 years ago

Is u/v=v/u????

Folafoluwa2007
1 year ago

Is the LCM supposed be 2u or U???

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