MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
A monochromatic wave propagates along a waveguide in z direction. These points of constant phase travel in constant phase travel at a phase velocity Vp is given by? |
| A. | Vp=ω/β |
| B. | Vp=ω/c |
| C. | Vp=C/N |
| D. | Vp=mass/acceleration |
| Answer» B. Vp=ω/c | |
| 2. |
When λ is the optical wavelength in vacuum, k is given by k=2Π/λ. What does k stand for in the above equation? |
| A. | Phase propagation constant |
| B. | Dielectric constant |
| C. | Boltzmann’s constant |
| D. | Free-space constant |
| Answer» B. Dielectric constant | |
| 3. |
Which equations are best suited for the study of electromagnetic wave propagation? |
| A. | Maxwell’s equations |
| B. | Allen-Cahn equations |
| C. | Avrami equations |
| D. | Boltzmann’s equations |
| Answer» B. Allen-Cahn equations | |