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Physics · 2016
JEE Main 2016 · 2016-04-03 Offline · Q19
An observer looks at a distant tree of height 10 m with a telescope of magnifying power of 20. To the observer the tree appears:
An observer looks at a distant tree of height $\displaystyle 10$ m with a telescope of magnifying power of 20. To the observer the tree appears :
Official answer
(4)
$\displaystyle 20$ times nearer.
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JEE Main 2016 Physics question, with the answer from NTA’s final answer key. Where our answers come from.