Radio waves of wavelength 174 m from a galaxy reach a radio telescope by two separate...
Radio waves of wavelength 174 m from a galaxy reach a radio telescope by two separate paths as shown in the figure below. One is a direct path to the receiver, which is situated on the edge of a tall cliff by the ocean, and the second is by reflection off the water. As the galaxy rises in the east over the water, the first minimum of destructive interference occurs when the galaxy is θ = 24.5° above the horizon. Find the height of the radio telescope dish above the water.
Homework Answers
Add Answer to:
Radio waves of wavelength 174 m from a galaxy reach a radio
telescope by two separate...
Radio waves from a star, of wavelength 266 m, reach a radio telescope by two separate...
Radio waves from a star, of wavelength 266 m, reach a radio telescope by two separate paths, as shown in the figure below (not drawn to scale). One is a direct path to the receiver, which is situated on the edge of a cliff by the ocean. The second is by reflection off the water. The first minimum of destructive interference occurs when the star is theta = 24.0 degree above the horizon. Find the height of the cliff. (Assume...
Radio waves from a star, of wavelength 228 m, reach a radio telescope by two separate...
Radio waves from a star, of wavelength 228 m, reach a radio telescope by two separate paths, as shown in the figure below (not drawn to scale). One is a direct path to the receiver, which is situated on the edge of a cliff by the ocean. The second is by reflection off the water. The first minimum of destructive interference occurs when the star is theta = 26.0 degree above the horizon. Find the height of the cliff. (Assume...
12. The waves from a radio station can reach a home receiver by two paths. One...
12. The waves from a radio station can reach a home receiver by two paths. One is a straight- line path from transmitter to home, a distance of 30.0 km. The second is by reflection from the ionosphere (a layer of ionized air molecules high in the atmosphere). Assume this reflection takes place at a point midway between receiver and transmitter, the wavelength broadcast by the radio station is 350 m, and no phase change occurs on reflection. Find the...
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
Please help me 9.) Two antennas, 6 meters (m) apart, transmit coherent, monochromatic radio waves, to...
Please help me
9.) Two antennas, 6 meters (m) apart, transmit coherent, monochromatic radio waves, to two receivers, A and B. Receiver A is the same distance from both antennas (about 8.5 m). Receiver B is 8m from one antenna, and 10m from the other I both antennas transmit 3m waves with wavelength of 1.0 meters, then what type of interference will be experienced by the receivers? 8 A) receiver A: constructive; receiver B: constructive B.) receiver A: constructive; receiver...
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...
Radio waves from a star, of wavelength 266 m, reach a radio telescope by two separate paths, as shown in the figure below (not drawn to scale). One is a direct path to the receiver, which is situated on the edge of a cliff by the ocean. The second is by reflection off the water. The first minimum of destructive interference occurs when the star is theta = 24.0 degree above the horizon. Find the height of the cliff. (Assume...
Radio waves from a star, of wavelength 228 m, reach a radio telescope by two separate paths, as shown in the figure below (not drawn to scale). One is a direct path to the receiver, which is situated on the edge of a cliff by the ocean. The second is by reflection off the water. The first minimum of destructive interference occurs when the star is theta = 26.0 degree above the horizon. Find the height of the cliff. (Assume...
12. The waves from a radio station can reach a home receiver by two paths. One is a straight- line path from transmitter to home, a distance of 30.0 km. The second is by reflection from the ionosphere (a layer of ionized air molecules high in the atmosphere). Assume this reflection takes place at a point midway between receiver and transmitter, the wavelength broadcast by the radio station is 350 m, and no phase change occurs on reflection. Find the...
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
Please help me
9.) Two antennas, 6 meters (m) apart, transmit coherent, monochromatic radio waves, to two receivers, A and B. Receiver A is the same distance from both antennas (about 8.5 m). Receiver B is 8m from one antenna, and 10m from the other I both antennas transmit 3m waves with wavelength of 1.0 meters, then what type of interference will be experienced by the receivers? 8 A) receiver A: constructive; receiver B: constructive B.) receiver A: constructive; receiver...
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...
Most questions answered within 3 hours.
-
Compare and contrast the linear motion and angular motion
equations F ma and . That is,...
asked 1 minute ago -
Now that this course has taken you on a journey of introduction
to the world of...
asked 42 minutes ago -
Given a regression sum of squares equal to 2373.59 and a total
sum of squares equal...
asked 55 minutes ago -
The sandwich maker of the EE-Cole-Eye Sandwich Truck was just
fired (for a reason described below)...
asked 3 hours ago -
Name the following coordination compounds using systematic
nomenclature.
1. [Co(H2O)6]Cl2:
2. [Cr(NH3)6](NO3)3:
3. K4[Fe(CN)6]:
4. Na[Au(CN)4]:...
asked 2 hours ago -
Propose an efficient synthesis of 2-Bromo-5-nitrotoluene from
benzene. Hint: 3 steps. Consider directing effects of substituents....
asked 4 hours ago -
This assignment will explore the impact of corporate decisions
on a local versus a global perspective....
asked 3 hours ago -
Given the function below, F(w,x,y,z)= x’z+w’z’+w’y
a) draw a logic diagram for an implementation which uses...
asked 3 hours ago -
Most political philosophers believe we have a duty to obey laws,
even if the laws in...
asked 4 hours ago -
Which of the following are common negotiation outcome
mistakes?
a. Leave money on the table b....
asked 4 hours ago -
Convert the following quantities:
a) 0.819 atm to torr b) 512 mmHg to bar c) 11.2...
asked 5 hours ago -
C ++ Implement cat command
The purpose of this assignment is to provide practice using the...
asked 5 hours ago