How does one calculate the total angular magnification of a telescope given only the focal length? - Quora
![An astronomical telescope has an angular magnification of magnitude 5 for distant objects.The separation between the objective and the eyepiece is 36 cm . The final image is formed at infinity. The An astronomical telescope has an angular magnification of magnitude 5 for distant objects.The separation between the objective and the eyepiece is 36 cm . The final image is formed at infinity. The](https://i.ytimg.com/vi/Pu6zVjgK0dU/maxresdefault.jpg)
An astronomical telescope has an angular magnification of magnitude 5 for distant objects.The separation between the objective and the eyepiece is 36 cm . The final image is formed at infinity. The
21. an astronomical telescope of tenfold angular magnification has a length of 44 cm.the focal length of the objective is 1 44cm 2 440cm 3 4cm 4 40cm
![An astronomical telescope has an eyepiece of focal-length 5cm. If the angular magnification - YouTube An astronomical telescope has an eyepiece of focal-length 5cm. If the angular magnification - YouTube](https://i.ytimg.com/vi/WDPW9wsZgVA/maxresdefault.jpg)
An astronomical telescope has an eyepiece of focal-length 5cm. If the angular magnification - YouTube
![i) A giant refracting telescope at an observatory has an objective lens of focal length 15 m . If an eyepiece of focal length 1.0 cm is used, what is angular magnification i) A giant refracting telescope at an observatory has an objective lens of focal length 15 m . If an eyepiece of focal length 1.0 cm is used, what is angular magnification](https://d10lpgp6xz60nq.cloudfront.net/physics_images/SB_PHY_19_DB_E01_025_S01.png)