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A 75Ω coaxial line has a current i(t,z) = 1.8 cos (3.77 × 10⁹ t−18.13z) mA. Determine (a) the frequency, (b) the phase velocity, (c) the wavelength, (d) the relative permittivity of the line, (e) the phasor
answered
Dec 26, 2024
Physics
college
3
votes
55.4k
views
The area of a circle is 615.44 sq. inches. What is the diameter of the circle? Use 3.14 for л.
answered
Jun 13, 2024
Chemistry
high-school
3
votes
77.5k
views
How and why did the Dawes Act (1887) change how land was allocated to Native Americans?How did it affect their settlement patterns and living conditions?
answered
Jun 3, 2024
History
high-school
1
vote
142k
views
Louis XVI had the Chateau de Versailles built true or false
answered
May 31, 2024
French
middle-school
3
votes
175k
views
Diuretics cause the kidneys to produce large amounts of urine. Unfortunately, they can also cause the loss of large quantities of K+ in the urine. What effect might prolonged use of diuretics have on nerve
answered
Mar 19, 2024
Medicine
college
3
votes
175k
views
Identify the sampling method (simple random sampling, systematic sampling, convenience sampling, or stratified sampling) in the following studies. A study of the use of antidepressants selects 50 participants
answered
Feb 24, 2024
Mathematics
college
4
votes
11.5k
views
Que son las imágenes conmemorativas
answered
Mar 18, 2023
Spanish
high-school
1
vote
2.7k
views
60 POINTS Prepare a 1:30-2:00 presentation explaining what theme you identified in "It Ends With Us" by Coleen Hoover, what the theme means to you, and what evidence in the book led you to choose this
answered
Feb 19, 2023
English
middle-school
10
votes
46.9k
views
Please help me with this problem!
answered
Jan 19, 2023
Mathematics
high-school
9
votes
1.5k
views
Help me Please I need this
answered
Sep 30, 2022
Mathematics
college
6
votes
91.9k
views
Find two consecutive positive even integers such that the square of the first decreased by 64 equals 3 times the second.
answered
Sep 18, 2022
Mathematics
high-school
6
votes
173k
views
X + 2y = 6 y = [?] x/? + ? What’s the [?] a + or a - ?
answered
Aug 12, 2022
Mathematics
high-school
6
votes
188k
views
There is someone who is being mean, grumpy and calling you names .What would you do?
answered
Aug 6, 2022
English
college
6
votes
52.5k
views
After working for 6 hours kevin earned 51.00. what is kevin's unti rate
answered
Jun 23, 2022
Mathematics
high-school
7
votes
26.5k
views
Which is the better deal? $4.09 for 4 kg $6.19 for 6 kg
answered
May 28, 2022
Mathematics
college
10
votes
193k
views
What spanish countries have royal families
answered
May 11, 2022
Spanish
high-school
0
votes
112k
views
WHEN ARE BY ELECTION CONDUCTED
answered
May 7, 2022
Social Studies
high-school
10
votes
110k
views
Julie needs 14 cups of red paint for every 1 cup of blue paint. She used 75 cups of paint. How many cups of blue paint did she use?
answered
Apr 21, 2022
Mathematics
high-school
10
votes
188k
views
Help please, kind of confused
answered
Feb 12, 2022
Mathematics
high-school
0
votes
197k
views
If x/y =6, y/w =4, and x=36, what is the value of w? (A) 1 2 (B) 3 2 (C) 2 (D) 4 (E) 6
answered
Jan 21, 2022
Mathematics
high-school
2
votes
186k
views
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