The diameter of the Arecibo radio telescope is 307 m. It can image radio source that...
The diameter of the Arecibo radio telescope is 307 m. It can
image radio source that emit electromagnetic waves with wavelength
between 3 cm and 1 m.
The Virgo Cluster is a cluster of galaxies whose center is ~53.8
Mly away from us. Assume the telescope is imaging at a wavelength
of 67.9 cm and can just resolve two point sources of radio waves in
the Virgo cluster. How close together could these point sources be,
i.e. what is the minim distance between them in ly?
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The diameter of the Arecibo radio telescope is 307 m. It can
image radio source that...
help me pleaseeeee Activities and Due Dates> HW: Wave Optícs PHYS 2120-Summer19 6 Gradebook 6/13/20 19...
help me pleaseeeee
Activities and Due Dates> HW: Wave Optícs PHYS 2120-Summer19 6 Gradebook 6/13/20 19 1K17 AM t 6/14/2019 C59 RM A 253/100 Peñodc Table Calculator Print Question 24 of 34 Map Openstax College Physics Openstax presented by Sapling Learning The 305 m diameter Arecibo radio telescope detects radio waves with wavelengths from 3 to 100 cm. What is the angle belween two just-resolvable 7.00 cm wavelength point sources for this telescope? Number rad How close together could these...
A 500-m-diameter radio telescope detects radio waves with a 5.00 cm average wavelength. How close together...
A 500-m-diameter radio telescope detects radio waves with a 5.00 cm average wavelength. How close together could these point sources be at a nearby galaxy (the Large Megallanic Clouds) if the distance to the galaxy is 163,000 light years? O 19.9 light years 1.32 light years 13.2 light years 53.1 light years 0 531 light years
Problem 5 (18 points) The Hubble Space Telescope has an aperture of 2.4 m and focuses...
Problem 5 (18 points) The Hubble Space Telescope has an aperture of 2.4 m and focuses visible light (380- 750 nm). The Arecibo radio telescope in Puerto Rico is 305 m (1000 ft) in diameter and focuses radio waves of wavelength 75 cm. Under optical viewing conditions, what is the smallest crater that each of these telescopes could resolve on our moon? Earth-Moon distance = 3.8 × 108 m. a)
Two radio antennae are producing radio (electromagnetic) waves, in phase, at a wavelength of 250m. A)...
Two radio antennae are producing radio (electromagnetic) waves, in phase, at a wavelength of 250m. A) What is the frequency of the wavelength? B) The two antennae and the point P are at the three corner of a right triangle as shown, and the point P is a distance r1 = 2250m from antenna 1. If the point P is at the m = 3 maximum of the interference pattern, what is the distance, d, separating the two antennae? ....
An astronomical radio telescope consists of two antennas separated by a distance of 206 m. Both...
An astronomical radio telescope consists of two antennas
separated by a distance of 206 m. Both antennas are tuned to the
frequency of 24 MHz. The signals from each antenna are fed into a
common amplifier, but one signal first passes through a phase
selector that delays its phase by a chosen amount so that the
telescope can "look" in different directions. When the phase delay
is zero, plane radio waves that are incident vertically on the
antennas produce signals...
Light from a 580.9 nm source goes through two slits 76 micrometers apart. What is the...
Light from a 580.9 nm source goes through two slits 76 micrometers apart. What is the separation of the two first order maxima occurring on a screen 1.5 m from the slits? Give your answer in mm with 3 significant figures. Light from a monochromatic source shines through a double slit onto a screen 4.7 m away. The slits are 0.15 mm apart. The dark bands on the screen are measured to be 1.7 cm apart. What is the wavelength...
The Very Large Array (VLA) is a set of 27 radio telescope dishes in Catron and...
The Very Large Array (VLA) is a set of 27 radio telescope dishes in Catron and Socorro counties, New Mexico (see figure below). The antennas can be moved apart on railroad tracks, and their combined signals give the resolving power of a synthetic aperture 36.0 km in diameter. (a) If the detectors are tuned to a frequency of 1.17 GHz, what is the angular resolution of the VLA? 8.689 µrad (b) Clouds of interstellar hydrogen radiate at the frequency used...
2.1.1. Two coherent sources, A and B, of radio waves are 40.0 cm apart. Each source...
2.1.1. Two coherent sources, A and B, of radio waves are 40.0 cm apart. Each source emits waves with wavelength 50.0 cm. Consider points along the line between the two sources. At what distances from A, if any, is the interference (a) constructive, (b) destructive? 2.1.2. A coherent source of monochromatic light of unknown wave- length shines on double slits separated by 0.40 mm. Bright spots separated by 0.80 cm appear on a screen 5.0 m away. What is the...
1. A radio wave interferometer contains two 10 m long arms, one of which can be...
1. A radio wave interferometer contains two 10 m long arms, one of which can be lengthened to a maximum of 18.5 m. mirror 10.0 in radio waves - beamsplitter mirror -- -----> -85 detector (a) What is the longest radio wave where the interferometer can be adjusted from construc- tive to completely destructive interference? (b) I radio waves of wavelength 500 cm are sent into the interferometer, how many fringes pass by the detector while the adjustable arm changes...
16 ln the figure, the thin lens forms real image of the object 94.0 cam from...
16 ln the figure, the thin lens forms real image of the object 94.0 cam from the object. What the focal length of the lens? 16 Object 9.70 mm 35.0 cm Thin Lens A) 22.0 cm B) 25.5 cm C) 27.5 cm D) 55.8 cm E) 86.0 cm 17) Light from a monochromatic source shines through a double slit onto a screen 5.00 m away The slits are 0.180 mm apart. The dark bands on the screen are measured to...
help me pleaseeeee
Activities and Due Dates> HW: Wave Optícs PHYS 2120-Summer19 6 Gradebook 6/13/20 19 1K17 AM t 6/14/2019 C59 RM A 253/100 Peñodc Table Calculator Print Question 24 of 34 Map Openstax College Physics Openstax presented by Sapling Learning The 305 m diameter Arecibo radio telescope detects radio waves with wavelengths from 3 to 100 cm. What is the angle belween two just-resolvable 7.00 cm wavelength point sources for this telescope? Number rad How close together could these...
A 500-m-diameter radio telescope detects radio waves with a 5.00 cm average wavelength. How close together could these point sources be at a nearby galaxy (the Large Megallanic Clouds) if the distance to the galaxy is 163,000 light years? O 19.9 light years 1.32 light years 13.2 light years 53.1 light years 0 531 light years
Problem 5 (18 points) The Hubble Space Telescope has an aperture of 2.4 m and focuses visible light (380- 750 nm). The Arecibo radio telescope in Puerto Rico is 305 m (1000 ft) in diameter and focuses radio waves of wavelength 75 cm. Under optical viewing conditions, what is the smallest crater that each of these telescopes could resolve on our moon? Earth-Moon distance = 3.8 × 108 m. a)
An astronomical radio telescope consists of two antennas
separated by a distance of 206 m. Both antennas are tuned to the
frequency of 24 MHz. The signals from each antenna are fed into a
common amplifier, but one signal first passes through a phase
selector that delays its phase by a chosen amount so that the
telescope can "look" in different directions. When the phase delay
is zero, plane radio waves that are incident vertically on the
antennas produce signals...
2.1.1. Two coherent sources, A and B, of radio waves are 40.0 cm apart. Each source emits waves with wavelength 50.0 cm. Consider points along the line between the two sources. At what distances from A, if any, is the interference (a) constructive, (b) destructive? 2.1.2. A coherent source of monochromatic light of unknown wave- length shines on double slits separated by 0.40 mm. Bright spots separated by 0.80 cm appear on a screen 5.0 m away. What is the...
1. A radio wave interferometer contains two 10 m long arms, one of which can be lengthened to a maximum of 18.5 m. mirror 10.0 in radio waves - beamsplitter mirror -- -----> -85 detector (a) What is the longest radio wave where the interferometer can be adjusted from construc- tive to completely destructive interference? (b) I radio waves of wavelength 500 cm are sent into the interferometer, how many fringes pass by the detector while the adjustable arm changes...
16 ln the figure, the thin lens forms real image of the object 94.0 cam from the object. What the focal length of the lens? 16 Object 9.70 mm 35.0 cm Thin Lens A) 22.0 cm B) 25.5 cm C) 27.5 cm D) 55.8 cm E) 86.0 cm 17) Light from a monochromatic source shines through a double slit onto a screen 5.00 m away The slits are 0.180 mm apart. The dark bands on the screen are measured to...
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