Explore topic-wise MCQs in Analog Communications.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Analog Communications knowledge and support exam preparation. Choose a topic below to get started.

1.

An input resistance of 20 K causes a noise voltage of 10 V. Suppose two input resistance each of 20 K are connected in parallel, then find the total noise voltage?

A. 8 V
B. 10 V
C. 20 V
D. 13 V
Answer» B. 10 V
2.

A system has a voltage of 15V and it produces a total current of 1300 A. Find the power of system?

A. 0.025W
B. 0.035W
C. 0.0195W
D. 0.045W
Answer» D. 0.045W