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Two pillars are at distance of 6.28m from each other. What should be the maximum distance of an observer from pillar to see them separately?

(θR = 1 arc minute)

Option 1 -

21.6 km

Option 2 -

43.2 km

Option 3 -

10.8 km

Option 4 -

 5.1 km

0 2 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    a month ago
    Correct Option - 1


    Detailed Solution:

    θR = 1 6 0 °  for human eye

    ⇒ θ R 2 = 6 . 2 8 2 × x

    ⇒ x = 2 1 . 6     k m

                   

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