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.
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An astronomical telescope has its two lenses spaced 82.9 cm
apart. If the objective lens has...
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?
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?
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?
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.
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
9. A simple telescope can be constructed from two convex lenses. Consider a telescope that uses...
9. A simple telescope can be constructed from two convex lenses. Consider a telescope that uses a 500 mm lens (focal length of 500 mm) for the objective lens and a 150 mm lens for the eye piece. 1. How far apart must the lenses be placed to view an object that is 100 m away (from the objective lens) and appears to be 20 cm in front of the eyepiece lens? 2. What magnification does the telescope produce for...
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?
1. On one of the shelves in your physics lab is displayed an antique telescope. A sign underneath the instrument says t...
1. On one of the shelves in your physics lab is displayed an antique telescope. A sign underneath the instrument says that the telescope has a magnification of 23.0 and consists of two converging lenses, the objective and the eyepiece, fixed at either end of a tube 81.0cm long. Assuming that this telescope would allow an observer to view a lunar crater in focus with a completely relaxed eye, what is the focal length fe of the eyepiece? Note that...
In this problem, we will examine the construction of an astronomical telescope. The eguations for...
In this problem, we will examine the construction of an astronomical telescope. The eguations for the construction of the scope are simple, but. you should concentrate on understanding the purpose of each of the lenses used in this telescopie. You are stranded in the rocky mountains after your Greyhound bus breaks down. Fortunately for you, the television hero, McGyver is also on your bus. Borrowing the. lenses from two peoples reading glasses, McGyver plans to construct a simple astronomical 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
9. A simple telescope can be constructed from two convex lenses. Consider a telescope that uses a 500 mm lens (focal length of 500 mm) for the objective lens and a 150 mm lens for the eye piece. 1. How far apart must the lenses be placed to view an object that is 100 m away (from the objective lens) and appears to be 20 cm in front of the eyepiece lens? 2. What magnification does the telescope produce for...
In this problem, we will examine the construction of an astronomical telescope. The eguations for the construction of the scope are simple, but. you should concentrate on understanding the purpose of each of the lenses used in this telescopie. You are stranded in the rocky mountains after your Greyhound bus breaks down. Fortunately for you, the television hero, McGyver is also on your bus. Borrowing the. lenses from two peoples reading glasses, McGyver plans to construct a simple astronomical telescope...
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