7&8 Resolution Limits7. What is the resolving power of a microscope with a 5 mm diameter objective and f = 9 mm forlight with a wavelength of 560 nm?8. Two stars that are 19 light years away are barely resolved by a 66 cm diameter mirror telescope.How far apart are the stars if we use 540 nm for the wavelength of the light and assume that theresolution is limited by diffraction.

7. Given: The wavelength of light used is λ=560nm=560×10−9m=5.6×10−7mThe diameter of objective lens…

Answered: Resolution Limits 7. What is the…

University Physics Volume 3

17th Edition

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Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 60P: What is the minimum diameter mirror on a telescope that would allow you to see details as small as...

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What is the minimum diameter mirror on a telescope that would allow you to see details as small as 5.00 km on the moon some 384,000 km away? Assume an average wavelength of 550 nm for the light received.
a. What is the resolving power (in arc seconds) of a 84 cm (33 in.) telescope at a wavelength of 560 nm? b. What do two stars 1.5 arc seconds apart look like through this telescope? - The two points of light are well separated from each other. -The two points of light are only just separated from each other — they are distinguishable but appear to touch. - The two points of light are indistinguishable from each other.
5. A diffraction-limited telescope with a 7.6 cm aperture is aimed at target 12.5 km away. Assuming light of 580 nm wavelength and neglecting air turbulence, what size details can be resolved by the telescope? A) 8.2 cm B) 10.0 cm C) 11.3 cm D) 12.43 cm E) 12.88 cm
2. You use a digital camera that has a detector physical size of 6 mm to produce a panchromatic photo at a scale of 1:10,000. What is the GSD?
Please don't provide handwritten solution ....
2. A laser beam has a power of 50 mW. It has an aperture of 5 x 10 m and wave- length 700 nm. Calculate the angular spread of laser beam If this laser beam is focused through the lens of focal length 0.2 m with area of spread 0.48 x 10 8 m2, then what will be the intensity of image?
7. A spy camera is said to be able to read the numbers on a car's license plate. If the numbers on the plate are 5.00 cm apart, and the spy satellite is at an altitude of 130 km, what must be the diameter of the camera's aperture? (Assume light with a wavelength of 540 nm.) m Coccil? III 991199 9109
QUESTION 4 The primary mirror of the orbiting telescope has a diameter of 6.7 cm. being in orbit, this telescope avoids the degrading effects of atmospheric distortion on its resolution. Assuming an average light wavelength of 550 nm, what is the angle between two just-resolvable point light sources? OA 12.33 x 10-6 cm OB 10.01 x 10-6 cm OC8.02 x 10-6 cm OD 14.41 x 10-6 cm QUESTION S Two rectangular pieces of plane glass sit on top another on a flat table as in Figure 1 below. A thin strip HOW EN
39. Astronomers have discovered a planetary system orbiting the star Upsilon Andromedae, which is at a distance of 4.2 × 10¹7 m from the earth. One planet is believed to be located at a distance of 1.2 × 10¹¹1 m from the star. Using visible light with a vacuum wavelength of 550 nm, what is the minimum necessary aperture diameter that a telescope must have so that it can resolve the planet and the star?
4. Light of wavelength 589 nm is used to view an object under a microscope. If the aperture of the objective has a diameter of 0.9 cm, what is the limiting angle of resolution? If the light is in the visible range, what would be the maximum limit of resolution for this microscope?
What is the minimum diameter mirror on a telescope that would allow you to see details as small as 4.95 km on the Moon some 384,000 km away? Assume an average wavelength of 555 nm for the light received. cm Additional Materials Reading
The Hubble Telescope has a mirror diameter of 2.40 m. What wavelength of light IN NANOMETERS must it use to barely resolve details on the Moon (3.84×108 m away) that are 125 m apart? [?] nm Hints: Solve for A! The answer should be between 400 and 700. Remember, nano means 10-9.

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