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 5.29 cm. Find the angular magnification of the planet Mars as seen through this telescope.
Q: A person decides to use an old pair of eyeglasses to make some optical instruments. He knows that…
A:
Q: To fit a contact lens to a patient's eye, a keratometer can be used to measure the curvature of the…
A: The image distance: p=29.0 cm=0.29 m The magnification of the lens: M=0.0140
Q: A 7.5x binocular produces an angular magnification of -7.50, acting like a telescope. (Mirrors are…
A: Given: The focal length of the objective lenses of the binocular is 75.0 cm. The magnification of…
Q: To view the craters of the Moon, you construct a refracting telescope from a lens with a focal…
A:
Q: A person has a far-point of 30 m and a near-point of 43 cm. Assume a distance of 2.5 cm between the…
A:
Q: To study the physical features of Hydra viridis, a student uses a compound microscope with a…
A: Magnifying power compound microscope(M) = 416Focal length of eyepiece =1.2cmTube…
Q: To fit a contact lens to a patient's eye, keratometer can be used to measure the curvature of the…
A: Solution:-
Q: To fit a contact lens to a patient's eye, a keratometer can be used to measure the curvature of the…
A: The radius of curvature of cornea is measured in a method. In this method, the image formed by the…
Q: A small telescope has a concave mirror with a 5.50-m radius of curvature for its objective. Its…
A: Given:radius of curvature of objective focal length of eye piece
Q: To fit a contact lens to a patient's eye, a keratometer can be used to measure the curvature of the…
A: Magnification , M = 0.014 Object distance , p = 28 cm To find = Radius of curvature of the cornea
Q: Consider a device consisting of a thin converging lens (11) and a thin diverging lens (12). The…
A:
Q: The eyepiece of a compound telescope has a focal length of 2.80cm and the objective lens has f=0.740…
A:
Q: The distance between the lenses in a compound microscope is 18 cm. The focal length of the objective…
A: The total angular magnification for a compound microscope is given as m=-L-fef0×Nfe Here f0 and fe…
Q: A 1.5-cm object is placed 0.50 m to the left of a diverging lens with a focal length of 0.20 m. A…
A:
Q: Suppose an astronomical telescope is being designed to have an angular magnification of 34.0. If the…
A: (a)The equation for the magnification of the lens is
Q: A hunter can't clearly see anything that lies farther than 31.0 cm from her eye. Suppose that she…
A: (a) As the hunter cannot see after 31.0 cm, therefore, the object distance (u) can be taken as…
Q: To fit a contact lens to a patient's eye, a keratometer can be used to measure the curvature of the…
A: The cornea of the eye behaves like a spherical mirror, reflecting off any light incident on it. When…
Q: The objective and ocular of an astronomical telescope are 1.40 m apart. The ocular has a focal…
A:
Q: A microscope uses an eyepiece with a focal length of 1.70 cm. Using a normal eye with a final image…
A: Given data: The focal length of eyepiece is fe=1.70 cm. The distance of image is v=∞. The length of…
Q: The objective and ocular of an astronomical telescope are 1.50 m apart. The ocular has a focal…
A:
Q: In a compound microscope the distance between the objective and eyepiece lenses is 23.05 cm. The…
A:
Q: James is helping Padfoot find more information about the Resurrection Stone. In the restricted…
A: A magnifying glass uses a convex lens to produce a magnified image of the object.
Q: The eyepiece of a refracting telescope has a focal length of 9.00 cm. The distance between objective…
A: Given: focal length of eye piece, f1=9 cmDistance between objective and eyepiece,d= 1.20 m or 120cm
Q: Consider a device consisting of a thin converging lens (11) and a thin diverging lens (12). The…
A: The objective of the question is to find the angular magnification of a device consisting of two…
Q: A refracting telescope has an angular magnification of -83.00. The length of the barrel is 1.500 m.…
A: Given : Angular magnification, M = -83.00 Barrel length, L = 1.500 m We have, Angular…
Q: Buttercup is using a compound microscope with an objective lens focal length of 6.2mm and a tube…
A: Focal length of objective lens =6.2 mmlength of tube = 18.2 cm =182 mm
Q: Suppose an astronomical telescope is being designed to have an angular magnification of 39.4. If the…
A: Given Magnification (m) = 39.4 fo = focal length of objective lens = 96.5 cm To find out fe = focal…
Q: A glass (n=1.5) biconvex lens has radii of curvature of +15 cm and -18 cm. If an object is placed at…
A: From the lens maker’s formula, the expression for the focal length is:
Q: The Moon has an angular size of 0.50° when viewed with unaided vision from Earth. Suppose the Moon…
A: Introduction:- A telescope is the main device for observation of celestial objects, it consists of…
![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 5.29 cm.
Find the angular magnification of the
planet Mars as seen through this telescope.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F486b4672-0bd8-4d95-a1bd-7448e6f960a7%2Ff799b8cd-9d3b-4cbd-9236-88c338506d7e%2Fztnunlc_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
- A lens system consists of a +4D lens and a +3D lens separated by 10 cm. Find the equivalent focal power and the positions of the principal points. An object 3 cm long is situated 50 cm in front of the first lens. What will be the position and size of the image produced by the combination?Martha is viewing a distant mountain with a telescope that has a 120-cm-focal-length objective lens and an eyepiece with a 2.0 cm focal length. She sees a bird that's 42 m distant and wants to observe it. To do so, she has to refocus the telescope. By how far must she move the eyepiece in order to focus on the bird? Express your answer to two significant figures and include the appropriate units. In which direction must she move the eyepiece in order to focus on the bird? A. toward the objective B. away from the objective C. She doesn't need to move the eyepiece. D. None of the above.Compute the focal length of a diverging thin lens made of flint glass, whose refractive index is 1.66 and is immersed in air having refractive index 1. The radii of the spherical surfaces of the lens are 10 cm and 20 cm. Select one: O -30 cm O O -10 cm 30 cm 10 cm
- You need to use a 23- cm -focal-length lens to produce an inverted image one third the height of an object. At what distance from the object should the lens be placed? Express your answer with the appropriate units.Q1 a) The eyepiece of a refracting telescope has a focal length of 9.00cm. The distance between objective and eyepiece is 1.80m, and the final image is at infinity. What is the angular magnification of the telescope? F=580×10² 14The distance between the lenses in a compound microscope is 18 cm. The focal length of the objective is 1.5 cm. If the microscope is to provide an angular magnification of - 68 when used by a person with a normal near point (25 cm from the eye), what must be the focal length of the eyepiece?
- A person with a normal near point (25 cm) using a compound microscope with objective of focal length 8.0 mm and an eyepiece of focal length 2.5cm can bring an object placed at 9.0mm from the objective in sharp focus. What is the separation between the two lenses? Calculate the magnifying power of the microscope,A technician in a pathology laboratory is using a compound microscope to examine tissue samples. The focal length of the objective of the microscope is 0.35 cm, and the focal length of the eyepiece is 2.5 cm. The two lenses are separated by 27 cm. One day, the technician forgot to wear his contact lenses, which have a prescription of +1.5 diopters and allow him to see objects clearly at 25 cm. When he looks into the microscope without wearing his contacts, what is the approximate angular magnification of the scope? Number UnitsAn amateur astronomer decides to build a telescope from two lenses. One of the lenses has a focal length of 10.0 cm, and the other has a focal length of 1.4 cm. (a) Which lens should be the objective, for maximum magnification? (b) What will be the magnification of the telescope? (c) How long will the telescope tube be if the telescope is focused on a flower that is 1.00 meter away? (Keep four significant figures for this.)
- To fit a contact lens to a patient's eye, a keratometer can be used to measure the curvature of the cornea-the front surface of the eye. This instrument places an illuminated object of known size at a known distance p from the cornea, which then reflects some light from the object, forming an image of it. The magnification M of the image is measured by using a small viewing telescope that allows a comparison of the image formed by the cornea with a second calibrated image projected into the field of view by a prism arrangement. Determine the radius of curvature of the cornea whenp = 28.0 cm and M = 0.0140.To view the craters of the Moon, you construct a refracting telescope from a lens with a focal length of 91.9 cm as its objective and a 14.9 cm focal-length lens as its eyepiece. Determine the angular magnification ? of your telescope when you look at the Moon. ?= Is the image you see upright or inverted with respect to the object? inverted upright