For a large enough value of magnitude of the radiated electric and magnetic field amplitudes from a small localized source are said to be in the far field and fall off away from the source as (A) 1/³ (B) 1/2 (C) 1/r (D) 1/In(r) Answer:

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For a large enough value of radius r away from a source in free space, the peak
magnitude of the radiated electric and magnetic field amplitudes from a small localized
source are said to be in the far field and fall off away from the source as
(A) 1/³
(B) 1/2
(C) 1/r
(D) 1/In(r)
Answer:
Transcribed Image Text:For a large enough value of radius r away from a source in free space, the peak magnitude of the radiated electric and magnetic field amplitudes from a small localized source are said to be in the far field and fall off away from the source as (A) 1/³ (B) 1/2 (C) 1/r (D) 1/In(r) Answer:
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