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JEE Main & Advanced JEE Main Solved Paper-2016

  • question_answer
    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 : [JEE Main Solved Paper-2016 ]

    A) 20 times nearer                

    B) 10 times taller

    C) 10 times nearer               

    D) 20 times taller

    Correct Answer: D

    Solution :

                    Angular magnification is 20.


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