Discussion :: Alternating Current vs Direct Current - General Questions (Q.No.35)
How long would it take to transmit an electromagnetic wave to a receiving antenna 1,000 miles away?
Answer: Option A
No answer description available for this question.
|Zahra said: (Jul 18, 2011)|
|Can someone explain it please?|
|Vid said: (Sep 10, 2011)|
I got 4.3 ms
|Kumar said: (Apr 24, 2012)|
So the time will be
|Suresh said: (Nov 15, 2016)|
|Please give me the brief explanation.|
|Anomie said: (Sep 25, 2018)|
|Frequency = speed of light (in miles)/wavelength.
F = 186,000/1000
F = 186.
Period = 1/T.
Period = 1/186 = 5.38ms.
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