COMEDK Exam 2017 Solved Paper

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Question : 48 of 180

Marks: +1, -0

At Kavalur in India, the astronomers using a telescope whose objective had a diameter of one metre started using a telescope of diameter 2.54m. This resulted in

the increase in the resolving power by 2.54 times for the same λ
the increase in the limiting angle by 2.54 times for the same λ
decrease in the resolving power
no effect on the limiting angle

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