Physics · 2021
JEE Main · 31 August 2021, Shift 1 · Q6
An object is placed at the focus of concave lens having focal length f. What is the magnification and distance of the image from the optical centre…
An object is placed at the focus of concave lens having focal length $\displaystyle f$. What is the magnification and distance of the image from the optical centre of the lens ?
Official answer
(3)
$\displaystyle \frac{1}{2}, \frac{f}{2}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.