The objective and ocular of an astronomical telescope are 1.45 m apart. The ocular has a...
The objective and ocular of an astronomical telescope are 1.45 m apart. The ocular has a focal length of 5.40 cm. What is the telescope's angular magnification?
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The objective and ocular of an astronomical telescope are 1.45 m
apart. The ocular has a...
An astronomical telescope has its two lenses spaced 82.9 cm apart. If the objective lens has...
An astronomical telescope has its two lenses spaced 82.9 cm apart. If the objective lens has a focal length of 78.5 cm , what is the magnification of this telescope? Assume a relaxed eye. Follow the sign conventions.
Please make sure your answer is correct before posting! The objective lens of an astronomical telescope...
Please make sure your answer is correct before posting! The objective lens of an astronomical telescope forms an image of a distant object at the focal point of the eyepiece, which has a focal length of 7.2 cm. If the two lenses are44.3 cm apart, what is the angular magnification?
Part A What is the magnification of an astronomical telescope whose objective lens has a focal...
Part A What is the magnification of an astronomical telescope whose objective lens has a focal length of 73 cm and whose eyepiece has a focal length of 2.6 cm ? Follow the sign conventions. Part B What is the overall length of the telescope when adjusted for a relaxed eye?
Part A: What is the magnification of an astronomical telescope whose objective lens has a focal...
Part A: What is the magnification of an astronomical telescope whose objective lens has a focal length of 71cm and whose eyepiece has a focal length of 2.9cm? Follow the sign conventions. Part B: What is the overall length of the telescope when adjusted for a relaxed eye?
10. An astronomical telescope uses an eyepiece of power +62.5 D. What is the power of...
10. An astronomical telescope uses an eyepiece of power +62.5 D. What is the power of the objective if its angular magnification - 75.0x? (b) A Galilean telescope adjusted for a relaxed eye is 33.75 cm long. Find the magnification if the focal length of the objective is 36.00 cm
The overall magnification of an astronomical telescope is desired to be 26 ×. If an objective...
The overall magnification of an astronomical telescope is desired to be 26 ×. If an objective of 88-cm focal length is used, what must be the focal length of the eyepiece? a) Express your answer to two significant figures and include the appropriate units. b) What is the overall length of the telescope when adjusted for use by the relaxed eye? Express your answer to two significant figures and include the appropriate units.
After taking an astronomy class, you purchase an astronomical telescope that has a focal length for...
After taking an astronomy class, you purchase an astronomical telescope that has a focal length for the objective and eyepiece respectively of 196 cm and 1.27 cm. After using the telescope several times, you decide to increase its angular magnification by replacing the eyepiece. After replacing the eyepiece, the length of the barrel must be adjusted in order to bring objects into focus. Determine the best angular magnification you can obtain, if the barrel can only be shortened by 0.54...
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...
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?
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.
10. An astronomical telescope uses an eyepiece of power +62.5 D. What is the power of the objective if its angular magnification - 75.0x? (b) A Galilean telescope adjusted for a relaxed eye is 33.75 cm long. Find the magnification if the focal length of the objective is 36.00 cm
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...
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