1.

A resistor of 10 kΩ has an rms noise voltage of 1 mV under a certain set of conditions. A resistor of 20 kΩ 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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