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Shaurya Khurana from Suncity, Gurgaon

Subject :NSO Class : Class 8

An object O and its image I are shown below. Where is the position of the converging lens?

A1
B2 and 3
C2
D3 and 4

Drawn to scale is very difficult to measure and is confusing.

Ans 1:

Aadi from Treamis World School, Bangalore

Nothing has been mentioned here, how are we supposed to know whether or not the object is placed at 2F(1) and its image is formed at 2F(2)

Shreyam Tripathy from Ann Mary School, Dehradun

Shreyam Tripathy from Ann Mary School, Dehradun