The GPS (Global Positioning System) satellites are approximately 5.18 m across and transmit two low-power signals, one of which is at 1575.42 MHz (in the UHF band). In a series of laboratory tests on the satellite, you put two 1575.42 MHz UHF transmitters at opposite ends of the satellite. These broadcast in phase uniformly in all directions. You measure the intensity at points on a circle that is several hundred meters in radius and centered on the satellite. You measure angles on this circle relative to a point that lies along the centerline of the satellite (that is, the perpendicular bisector of a line which extends from one transmitter to the other). At this point on the circle, the measured intensity is 2.00 W/m². At how many other angles in the range 0° <0 < 90° is the intensity also 2.00 W/m²? Express your answer as an integer. ΕΠΙ ΑΣΦ N = Submit ▾ Part B 0= Submit Request Answer Find the four smallest (positive) angles in the range 0° < 0 < 90° for which the intensity is 2.00 W/m². Express your answers in degrees. Enter your answers in ascending order separated by commas. V—| ΑΣΦ Part C B Request Answer ? ? What is the intensity at a point on the circle at an angle of 4.75° from the centerline?
The GPS (Global Positioning System) satellites are approximately 5.18 m across and transmit two low-power signals, one of which is at 1575.42 MHz (in the UHF band). In a series of laboratory tests on the satellite, you put two 1575.42 MHz UHF transmitters at opposite ends of the satellite. These broadcast in phase uniformly in all directions. You measure the intensity at points on a circle that is several hundred meters in radius and centered on the satellite. You measure angles on this circle relative to a point that lies along the centerline of the satellite (that is, the perpendicular bisector of a line which extends from one transmitter to the other). At this point on the circle, the measured intensity is 2.00 W/m². At how many other angles in the range 0° <0 < 90° is the intensity also 2.00 W/m²? Express your answer as an integer. ΕΠΙ ΑΣΦ N = Submit ▾ Part B 0= Submit Request Answer Find the four smallest (positive) angles in the range 0° < 0 < 90° for which the intensity is 2.00 W/m². Express your answers in degrees. Enter your answers in ascending order separated by commas. V—| ΑΣΦ Part C B Request Answer ? ? What is the intensity at a point on the circle at an angle of 4.75° from the centerline?
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Transcribed Image Text:The GPS (Global Positioning System) satellites are approximately 5.18 m across and
transmit two low-power signals, one of which is at 1575.42 MHz (in the UHF band). In a
series of laboratory tests on the satellite, you put two 1575.42 MHz UHF transmitters at
opposite ends of the satellite. These broadcast in phase uniformly in all directions. You
measure the intensity at points on a circle that is several hundred meters in radius and
centered on the satellite. You measure angles on this circle relative to a point that lies
along the centerline of the satellite (that is, the perpendicular bisector of a line which
extends from one transmitter to the other). At this point on the circle, the measured
intensity is 2.00 W/m².
At how many other angles in the range 0° < 0 < 90° is the intensity also 2.00 W/m²?
Express your answer as an integer.
N =
Submit
Part B
0 =
Submit
2
Find the four smallest (positive) angles in the range 0° < 0 < 90° for which the intensity is 2.00 W/m².
Express your answers in degrees. Enter your answers in ascending order separated by commas.
IVE ΑΣΦ
Part C
O
ΠΙΑΣΦ
Request Answer
I =
?
Request Answer
?
What is the intensity at a point on the circle at an angle of 4.75° from the centerline?
Express your answer in watts per square meter.
—| ΑΣΦ
?
W/m²
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