![A Cassegrainian telescope uses two mirrors as shown in Fig. Such a telescope is built with the mirrors `20 mm` apart. If the radius of curvature of la - Sarthaks eConnect A Cassegrainian telescope uses two mirrors as shown in Fig. Such a telescope is built with the mirrors `20 mm` apart. If the radius of curvature of la - Sarthaks eConnect](https://learnqa.s3.ap-south-1.amazonaws.com/images/16109371157618683871610937115.png)
A Cassegrainian telescope uses two mirrors as shown in Fig. Such a telescope is built with the mirrors `20 mm` apart. If the radius of curvature of la - Sarthaks eConnect
![Calculation of Local radius of curvature (Rl). 'S' is the sag of the... | Download Scientific Diagram Calculation of Local radius of curvature (Rl). 'S' is the sag of the... | Download Scientific Diagram](https://www.researchgate.net/publication/342719317/figure/fig1/AS:961458691129352@1606241023451/Calculation-of-Local-radius-of-curvature-Rl-S-is-the-sag-of-the-aspheric-segment.png)
Calculation of Local radius of curvature (Rl). 'S' is the sag of the... | Download Scientific Diagram
![A Cassegrain telescope uses two mirrors as shown in figure below. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is A Cassegrain telescope uses two mirrors as shown in figure below. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is](https://www.zigya.com/application/zrc/images/qvar/PHEN12057533.png)
A Cassegrain telescope uses two mirrors as shown in figure below. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is
![SOLVED:Areflecting telescope see the igure labeled (Figure , I)) is' be made by using spherica mirorenth radius curvature of 1.34 and an eyeplece writh focal length 80 cm. The final image at SOLVED:Areflecting telescope see the igure labeled (Figure , I)) is' be made by using spherica mirorenth radius curvature of 1.34 and an eyeplece writh focal length 80 cm. The final image at](https://cdn.numerade.com/ask_images/7efc41881d314d8b88aaab065520af91.jpg)
SOLVED:Areflecting telescope see the igure labeled (Figure , I)) is' be made by using spherica mirorenth radius curvature of 1.34 and an eyeplece writh focal length 80 cm. The final image at
![A reflecting telescope has a radius of curvature of 2.90 m for its objective mirror and a radius of curvature of -1.45 m for its secondary mirror. If the distance between the A reflecting telescope has a radius of curvature of 2.90 m for its objective mirror and a radius of curvature of -1.45 m for its secondary mirror. If the distance between the](https://study.com/cimages/videopreview/videopreview-full/major-forms-of-telescope-mounts-modern-mirrors_136798.jpg)
A reflecting telescope has a radius of curvature of 2.90 m for its objective mirror and a radius of curvature of -1.45 m for its secondary mirror. If the distance between the
![SOLVED:the primary mirror on a telescope has a 91m radius of curvature of the eyepiece has focal length Smm_ determine the magnification and length of the telescope (for the length treat the SOLVED:the primary mirror on a telescope has a 91m radius of curvature of the eyepiece has focal length Smm_ determine the magnification and length of the telescope (for the length treat the](https://cdn.numerade.com/ask_images/05163a01d5124926a746af8984da6da0.jpg)
SOLVED:the primary mirror on a telescope has a 91m radius of curvature of the eyepiece has focal length Smm_ determine the magnification and length of the telescope (for the length treat the
![Elements of natural philosophy (Volume 2-3) . heoptical centre of the small reflector being sensibly equalto the radius of curvature. This gives A it A! Its value (83). DTNAMETER. Dynameter § 86. Elements of natural philosophy (Volume 2-3) . heoptical centre of the small reflector being sensibly equalto the radius of curvature. This gives A it A! Its value (83). DTNAMETER. Dynameter § 86.](https://c8.alamy.com/comp/2AJ26B0/elements-of-natural-philosophy-volume-2-3-heoptical-centre-of-the-small-reflector-being-sensibly-equalto-the-radius-of-curvature-this-gives-a-it-a!-its-value-83-dtnameter-dynameter-86-if-any-telescope-properly-adjusted-to-view-dis-tant-objects-be-directed-towards-the-heavens-the-fieldlens-may-be-regarded-as-a-luminous-object-whose-im-distance-ofage-will-be-formed-by-the-eye-lens-the-distance-of-object-17-258-natural-philosophy-the-object-in-this-case-will-be-the-sum-of-the-princi-pal-focal-distances-or-fu-i-and-this-being-sub-stituted-for-in-equation-57-we-get-2AJ26B0.jpg)
Elements of natural philosophy (Volume 2-3) . heoptical centre of the small reflector being sensibly equalto the radius of curvature. This gives A it A! Its value (83). DTNAMETER. Dynameter § 86.
![A Cassegrain telescope uses two mirrors as shown in the figure. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror - A Cassegrain telescope uses two mirrors as shown in the figure. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror -](https://www.shaalaa.com/images/_4:6f79635d81b447baadb626bc52034506.png)
A Cassegrain telescope uses two mirrors as shown in the figure. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror -
![A Cassegrain telescope uses two mirrors as shown in Fig. 9.33. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is A Cassegrain telescope uses two mirrors as shown in Fig. 9.33. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is](https://d2rrqu68q7r435.cloudfront.net/images/7212733/8395910d-52a3-46af-be9c-bc58fd486bd6.jpg)
A Cassegrain telescope uses two mirrors as shown in Fig. 9.33. Such a telescope is built with the mirrors 20 mm apart. If the radius of curvature of the large mirror is
![In a reflecting telescope, the radius of curvature of a concave mirror is 100 cm and focal length of eyelens is 10 cm. In the normal condition, find its magnifying power.[Hint : In a reflecting telescope, the radius of curvature of a concave mirror is 100 cm and focal length of eyelens is 10 cm. In the normal condition, find its magnifying power.[Hint :](https://wb-qb-sg-oss.bytededu.com/mobile/task_15774474/1597753792/1d950397-5753-435b-9e2f-4f9b6b1abc20.jpg)