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ECE · Q146

Communication Systems

Engineering and GATE · ECE · question 146

Q146

Which of the following is not true?

A.
Random noise power is proportional to the bandwidth, over which it is measured
B.
Thermal agitation noise is also known as shot noise
Answer
C.
Shot noise is caused by random variations of electrons and holes at output electrode
D.
Thermal noise will be present whenever molecules are heated above absolute zero temperature

Answer: Option B

Solution

Answer: Option B
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