# Please answer the question provided in the attachment.

2
by SweetRohan

2015-03-04T13:50:39+05:30

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As
h1=4cm
u=-20cm
f=-10cm
Apply lens formula
1/f=1/v-1/u
v=-20/3
image will be virtual
as m=h2/h1=v/u
h2=4/3
means smaller than size of object(dimnished) and erect

I hope I help u
this answer is incomplete
2015-03-04T15:59:15+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
For diagrams, see your book for ray diagrams for image formation in convex lens.
1. Virtual, erect, magnified image will be formed when object is placed between          focus and optical centre.
2. Real and inverted image will be formed when the object is placed beyond focus.(between focus and infinity)