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The Hubble Space Telescope has a mirror diameter of 2.4 m. Suppose the telescope is used...
The Hubble Space Telescope has a mirror diameter of 2.4 m. Suppose the telescope is used to photograph stars near the center of our galaxy, 30,000 light years away, using red light with a wavelength of 720 nm . A) What's the distance (in km) between two stars that are marginally resolved? The resolution of a reflecting telescope is calculated exactly the same as for a refracting telescope. B) For comparison, what is this distance as a multiple of the...
7.10 (a) A car is travelling towards you on a long straight road at night. Estimate the distance at which you can just...
7.10 (a) A car is travelling towards you on a long straight road at night. Estimate the distance at which you can just resolve its headlights into two separate sources of light. Would the light from the two separate headlights produce any interfer- ence effects? (b) The Hubble Space Telescope has a diameter of 2.4 m. Determine its diffraction-limited angular resolution at a wavelength of 550 nm in radians and in degrees.
The headlights of a car are 1.7 m apart. What is the maximum distance (in km)...
The headlights of a car are 1.7 m apart. What is the maximum distance (in km) at which the eye can resolve these two headlights? Take the pupil diameter to be 0.39 cm. (Assume the average wavelength of visible light is 555 nm.) km What is the wavelength of light in nm falling on double slits separated by 1.95 µm if the third-order maximum is at an angle of 55.0°? nm ) How wide in m is a single slit...
Problem 7 (20 points): Each graph below shows the relative intensity versus 0 for a double slit experiment. The horizontal scale is the same for all graphs. The only possible differences among the ca...
Problem 7 (20 points): Each graph below shows the relative intensity versus 0 for a double slit experiment. The horizontal scale is the same for all graphs. The only possible differences among the cases are the values of the slit width (a) and distance between the centers of the slits (d). Case For each of the three cases, calculate the ratio- a) 0.5 b) Rank the cases according to distance between the centers Case 2 of the slits (d), from...
1 (a) What is the minimum angular spread (in rad) of a 694 nm wavelength ruby...
1 (a) What is the minimum angular spread (in rad) of a 694 nm wavelength ruby laser beam that is originally 1.28 mm in diameter? ___ rad (b) If this laser is aimed at a mountain cliff 14.5 km away, how big will the illuminated spot be? (Give the diameter of the spot in meters.) ____ m (c) How big a spot would be illuminated on the Moon, neglecting atmospheric effects? (This might be done to hit a corner reflector...
The Moon is one of the few astronomical objects that the unaided eye can see in...
The Moon is one of the few astronomical objects that the unaided eye can see in any detail. 3. Estimate the angular resolution limit of the human eye at 550 nm. Take the diameter of the a. pupil to be 4 mm. b. How does this compare with the angular resolution limit of a 20 cm amateur telescope, observing at the same wavelength? What is the minimum size of a crater on the Moon that can be resolved in each...
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...
(a) What is the minimum angular spread (in rad) of a 431 nm wavelength strontium vapor...
(a) What is the minimum angular spread (in rad) of a 431 nm wavelength strontium vapor laser beam that is originally 1.56 mm in diameter? rad (b) If this laser is aimed at a mountain cliff 16.0 km away, how big will the illuminated spot be? (Give the diameter of the spot in meters.) m (c) How big a spot would be illuminated on the Moon, neglecting atmospheric effects? (This might be done to hit a corner reflector to measure...
Use Polya method to solve the problem. Prep, Plan, execute, check. Please do not respond to...
Use Polya method to solve the problem. Prep, Plan, execute,
check. Please do not respond to the question if you are not
planning on using this method so I can see what you're doing.
ONLY ANSWER D PLEASE!!!!!
26.37: An astronaut wishes to visit the Andromeda galaxy, making
a one-way trip that will take 30.0 years in the spaceship’s frame
of reference. Assume the galaxy is 2.00 million light-years away
and his speed is constant. his spacecraft, which has mass...
So I know there is 4 different equationsfor kinematics. Can you pick the problems that use...
So
I know there is 4 different equationsfor kinematics. Can you pick
the problems that use each one and write out how you do it?
Especially 6 and 10 because those seem very hard.
1-D Kinematics Practice PHYS&114 Name: 1. A car starting from rest travels 231 m with a constant acceleration of 1.05 3. What is its 2. How far does a train travel while its velocity changes from +102 to +45.0 등 in 22.0 seconds? 3. You sprint...
7.10 (a) A car is travelling towards you on a long straight road at night. Estimate the distance at which you can just resolve its headlights into two separate sources of light. Would the light from the two separate headlights produce any interfer- ence effects? (b) The Hubble Space Telescope has a diameter of 2.4 m. Determine its diffraction-limited angular resolution at a wavelength of 550 nm in radians and in degrees.
Problem 7 (20 points): Each graph below shows the relative intensity versus 0 for a double slit experiment. The horizontal scale is the same for all graphs. The only possible differences among the cases are the values of the slit width (a) and distance between the centers of the slits (d). Case For each of the three cases, calculate the ratio- a) 0.5 b) Rank the cases according to distance between the centers Case 2 of the slits (d), from...
The Moon is one of the few astronomical objects that the unaided eye can see in any detail. 3. Estimate the angular resolution limit of the human eye at 550 nm. Take the diameter of the a. pupil to be 4 mm. b. How does this compare with the angular resolution limit of a 20 cm amateur telescope, observing at the same wavelength? What is the minimum size of a crater on the Moon that can be resolved in each...
Use Polya method to solve the problem. Prep, Plan, execute,
check. Please do not respond to the question if you are not
planning on using this method so I can see what you're doing.
ONLY ANSWER D PLEASE!!!!!
26.37: An astronaut wishes to visit the Andromeda galaxy, making
a one-way trip that will take 30.0 years in the spaceship’s frame
of reference. Assume the galaxy is 2.00 million light-years away
and his speed is constant. his spacecraft, which has mass...
So
I know there is 4 different equationsfor kinematics. Can you pick
the problems that use each one and write out how you do it?
Especially 6 and 10 because those seem very hard.
1-D Kinematics Practice PHYS&114 Name: 1. A car starting from rest travels 231 m with a constant acceleration of 1.05 3. What is its 2. How far does a train travel while its velocity changes from +102 to +45.0 등 in 22.0 seconds? 3. You sprint...
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