Communication Systems - Engineering

Q1:

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

ANS:C - 1.414 mV

iR.