A large reflecting telescope has an objective mirror with a 10.5 m radius of curvature. What...
A large reflecting telescope has an objective mirror with a 10.5 m radius of curvature. What angular magnification does it produce when a 2.95 m focal length eyepiece is used? I tried 1.77 and -1.77 and it is still wrong. Please help!!
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A large reflecting telescope has an objective mirror with a 10.5
m radius of curvature. What...
A small telescope has a concave mirror with a 2.35 m radius of curvature for its...
A small telescope has a concave mirror with a 2.35 m radius of curvature for its objective. Its eyepiece is a 3.70 cm focal length lens. (a) What is the telescope's angular magnification? - Changed: Your submitted answer was correct. Your current answer has not been submitted. ✕ (b) What angle in degrees is subtended by a 28,000 km diameter sunspot? ° (c) What is the angle in degrees of its telescopic image? (Include the sign of the value in...
Exercise 34.63 < 11 of 12 > Constants A reflecting telescope (see the figure labeled (a)...
Exercise 34.63 < 11 of 12 > Constants A reflecting telescope (see the figure labeled (a) (Figure 1)) is to be made by using a spherical mirror with a radius of curvature of 1.24 m and an eyepiece with a focal length of 1.90 cm. The final image is at infinity Part A What should the distance between the eyepiece and the mirror vertex be if the object is taken to be at infinity? 90 AED ROE? Submit Request Answer...
Name 1. A refracting telescope is built with a 44.0 cm diameter objective lens that has...
Name 1. A refracting telescope is built with a 44.0 cm diameter objective lens that has a 1.85 m focal length It is used with an eyepiece with an angular magnification of 14.0. (a) (5 pts) What is the local length of the eyepiece? (b) (5 pts) what is the angular magnification of the telescope? (c) (5 pts) What is the distance between the objective lens and the eyeplece? 2. (5 pts) Consider a microscope with a 21.6 em tube...
The Yerkes refracting telescope has a 1 m diameter objective lens of focal length 20 m....
The Yerkes refracting telescope has a 1 m diameter objective lens of focal length 20 m. Assume it is used with an eyepiece of focal length 2.31 cm. Find the angular magnification of the planet Mars as seen through this telescope.
What is the magnification of a telescope which has an objective lens of focal length 2.50...
What is the magnification of a telescope which has an objective lens of focal length 2.50 m and a diameter of 1.00 m, and an eyepiece of focal length 4.50 cm? What is the angular resolution of this telescope for visible light (wavelength = 550 nm)? What is the length of the telescope?
A reflecting telescope has a main mirror with fM = 470 mm. If an eyepiece with...
A reflecting telescope has a main mirror with fM = 470 mm. If an eyepiece with a magnification of 15 is used, what is the total magnification of the telescope? Assume the near-point distance of the eye is 25 cm.
What is the angular magnification of a telescope that has a 125-cm focal length objective and...
What is the angular magnification of a telescope that has a 125-cm focal length objective and a 2.30-cm focal length eyepiece?
#3) A scientist stands 2.60 m in front of the large, concave mirror of a reflecting...
#3) A scientist stands 2.60 m in front of the large, concave mirror of a reflecting telescope and the height of the upright image of the scientist is 3.44 times the height of the scientist. (a) What is the image magnification? (b) What is the focal length of the mirror?
The telescope at a small observatory has objective and eyepiece focal lengths respectively of 19.8 m...
The telescope at a small observatory has objective and eyepiece focal lengths respectively of 19.8 m and 12 cm. If this telescope is used to view a 1480 m diameter lunar crater on the surface of the moon 3.77 108 m from the surface of the Earth, determine the following. (a) angular magnification of the telescope -165 Your answer is correct. (b) size of the first image -7.8e-5m Your answer is correct. (c) length of the barrel of the telescope...
Galileo's Telescope Galileo's first telescope used a convex objective lens with a focal length f=1.7m and...
Galileo's Telescope Galileo's first telescope used a convex objective lens with a focal length f=1.7m and a concave eyepiece, as shown in the figure. (Figure 1)When this telescope is focused on an infinitely distant object, and produces an infinitely distant image, its angular magnification is +3.0. A. What is the focal length of the eyepiece? in cm b. How far apart are the two lenses?
Exercise 34.63 < 11 of 12 > Constants A reflecting telescope (see the figure labeled (a) (Figure 1)) is to be made by using a spherical mirror with a radius of curvature of 1.24 m and an eyepiece with a focal length of 1.90 cm. The final image is at infinity Part A What should the distance between the eyepiece and the mirror vertex be if the object is taken to be at infinity? 90 AED ROE? Submit Request Answer...
Name 1. A refracting telescope is built with a 44.0 cm diameter objective lens that has a 1.85 m focal length It is used with an eyepiece with an angular magnification of 14.0. (a) (5 pts) What is the local length of the eyepiece? (b) (5 pts) what is the angular magnification of the telescope? (c) (5 pts) What is the distance between the objective lens and the eyeplece? 2. (5 pts) Consider a microscope with a 21.6 em tube...
#3) A scientist stands 2.60 m in front of the large, concave mirror of a reflecting telescope and the height of the upright image of the scientist is 3.44 times the height of the scientist. (a) What is the image magnification? (b) What is the focal length of the mirror?
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