Calculate the value of the True Field of a telescope that is having 10 mm as...

Question

Question

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

Assuming that the Magnification of a telescope is - 250, and the value of the focal...

Assuming that the Magnification of a telescope is - 250, and the value of the focal length of the main objective lens (or mirror) is 1,200 mm, compute the value of the focal length of the eyepiece for this telescope. (Round your answer to the nearest whole number)
A Galilean telescope is made with a 40 cm focal length objective lens and a -10 cm focal length e...

A Galilean telescope is made with a 40 cm focal length objective lens and a -10 cm focal length eyepiece. As is typical, the separation between the lenses is the sum of the focal lengths, i.e. 30 cm. Usually this telescope would be used to view far distant objects, but suppose the object viewed is only three focal lengths (120 cm) distant from the objective lens (a) On the figure above, sketch the principal rays that determine the size and location...
please show all work and formulas BONUS: A telescope has an objective lens with a diameter...

please show all work and formulas BONUS: A telescope has an objective lens with a diameter of 60.0 mm and a focal length of 150.0 cm. (a) What magnifications would be achieved if you used an eyepiece with a focal length of 25 mm? (b) What angular resolution in radians or degrees is gained for a wavelength of 550.nm?

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...
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...
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

Which is true of a compound microscope? Question 1 options: Uses two converging lenses The optics...

Which is true of a compound microscope? Question 1 options: Uses two converging lenses The optics are reversed from those of a refracting telescope The object to be viewed to be enlarged is placed just outside the focal point of the lens All of the above An optical surface is converging if . . . Question 2 options: Parallel incident rays are bent so they intersect after interacting with the surface Parallel incident rays are bent so they intersect before...
A microscope consists of a convergent objective with focal length 15 mm and a convergent eyepiece...

A microscope consists of a convergent objective with focal length 15 mm and a convergent eyepiece with a focal length of 60 mm separated by a fixed distance of 80 cm. What is the total magnification achieved when observing an ant at a distance of 44 mm from the objective? Lens 1 Lens 2 2.5 cm 4 cm 10 cm
1. A telescope has a focal ratio of 10 (typically stated as f/10). If the aperture...

1. A telescope has a focal ratio of 10 (typically stated as f/10). If the aperture of the objective mirror or lens is 6 inches (152.4mm), what is the focal length of the lens? 2. What is the light-gathering power of the above telescope's objective when compared to a human eye dilated to 8mm?

The objective lens and the eyepiece of a microscope have focal lengths of 4.0 mm and 25 mm

The objective lens and the eyepiece of a microscope have focal lengths of 4.0 mm and 25 mm, respectively. The objective produces a real image 30 times the size of the object, with the final image viewed at infinity. The near point of the microscope user is at 25 cm. What is the magnitude of the overall magnification of the microscope? A) 450 B) 250 400 D) 350 E)300 1. Write down the equation of magnification for the microscope in symbols 2. Calculate...