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

(qR = 1 arc minute)

Correct Option - 1


Detailed Solution:

qR =1/60º for human eye

⇒x = 21.6 km

<p>q<em>R </em>=1/60º&nbsp;for human eye</p><div><div><picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1758515976phpM8YoUZ.jpeg" alt="" width="137" height="101" loading="lazy"></picture></div></div><div><div><picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1758516032phpXVzoMW.jpeg" alt="" width="86" height="40" loading="lazy"></picture></div></div><p><em><strong>⇒</strong>x&nbsp;</em>= 21.6 km</p>

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