Two resistors R1 and R2 (in ohms) at temperatures T1K and T2K respecti – McqOptions

MCQOPTIONS

1.	Two resistors R1 and R2 (in ohms) at temperatures T1K and T2K respectively, are connected in series.Their equivalent noise temperature is
A.	T1 + T2
B.	R1T1 + R2T2
C.	(R1T1 + R2T2) / (R1R2)
D.	(R1T1 + R2T2) / (R1 + R2)
Answer» E.

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