A giant refracting telescope at an observatory has an objective lens of focal length \(15 m\). I....

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A giant refracting telescope at an observatory has an objective lens of focal length \(15 m\). If an eye piece lens of focal length \(1 cm\) is used. If this telescope is used to view the moon, what is the diameter of image of moon formed by objective lens? The diameter of the moon is \(3.42 \times 10^6\) \(m\) and radius of lunar orbit is \(3.8 \times 10^8 m\)  📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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