A resistor of 10 k&ohm; has an rms noise voltage of 1 mV under a certa – McqOptions

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1.	A resistor of 10 k&ohm; has an rms noise voltage of 1 mV under a certain set of conditions. A resistor of 20 k&ohm; under the same conditions will have an rms noise voltage of
A.	1 mV
B.	2 mV
C.	1.414 mV
D.	4 mV
Answer» D. 4 mV

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