Explore topic-wise MCQs in Optical Communications Questions and Answers.

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

1.	APDs do not operate at signal wavelengths between 1.3 and 1.6μm.
A.	True
B.	False
Answer» B. False

Discussion

2.	In a silicon p-i-n photodiode, if load resistance is 4 kΩ, temperature is 293 K, bandwidth is 4MHz, find the thermal noise in the load resistor.
A.	1.8 × 10-16A2
B.	1.23 × 10-17A2
C.	1.65 × 10-16A2
D.	1.61 × 10-17A2
Answer» E.

Discussion

Explore topic-wise MCQs in Optical Communications Questions and Answers.

APDs do not operate at signal wavelengths between 1.3 and 1.6μm.

In a silicon p-i-n photodiode, if load resistance is 4 kΩ, temperature is 293 K, bandwidth is 4MHz, find the thermal noise in the load resistor.