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Correct Answer: (A)
radtb + (1-rad) tp
Explanation: the noise temperature of an antenna is given by the expression radtb + (1-rad) tp. here, tb is the brightness temperature and tp is the physical
Explanation by: Mr. Dubey
the noise temperature of an antenna is given by the expression radtb + (1-rad) tp. here, tb is the brightness temperature and tp is the physical
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Mr. Dubey
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