Asked by Arielle
What is the wavelength of radio waves of frequency 1400 kHz?
(a) 42.9
(b) 214
(c) 42.9
(d) 3*10^8
(a) 42.9
(b) 214
(c) 42.9
(d) 3*10^8
Answers
Answered by
Henry
1400kHz = 1.4mHz.
L = VT = 300m/us * (1/1.4)us = 214m.
L = Wavelength.
V = Velocity of radio waves in air.
T = Time for 1 cycle or period.
us = Microseconds.
L = VT = 300m/us * (1/1.4)us = 214m.
L = Wavelength.
V = Velocity of radio waves in air.
T = Time for 1 cycle or period.
us = Microseconds.
Answered by
don't forget chip and cookie :)
69420
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.