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
![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)
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
![SOLVED:An astronomical telescope provides an angular magnification of 12. The two converging lenses are 66 cm apart. Find the focal length of each of the lenses. SOLVED:An astronomical telescope provides an angular magnification of 12. The two converging lenses are 66 cm apart. Find the focal length of each of the lenses.](https://cdn.numerade.com/previews/7b9940a9-bbc9-40d5-b808-7cb9b858d4bc_large.jpg)
SOLVED:An astronomical telescope provides an angular magnification of 12. The two converging lenses are 66 cm apart. Find the focal length of each of the lenses.
![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
An astronomical telescope has an angular magnification of magnitude 5 for an object. The separation between the objective and the eye - piece is 36 cm. The final image is formed at
How does one calculate the total angular magnification of a telescope given only the focal length? - Quora
![Express the magnifying power angular magnification of an astronomical telescope in terms of the focal lengths of the objective and the eyepiece Express the magnifying power angular magnification of an astronomical telescope in terms of the focal lengths of the objective and the eyepiece](https://content-grail-production.s3.amazonaws.com/quetsion-media/1eed80c8-dc5c-4f6d-8ac1-b458c35d6cd3-6820332_.png)