### Educational Quiz on Optical Fiber and Spectrum Analysis**Question 25** **Select the appropriate response***A change in the mode field diameter (MFD) results in a change in:*- [ ] signal velocity- [ ] coating attenuation- [ ] average gain- [ ] cladding absorption- [ ] does not change with the wavelength**Submit Response ⬇️**---**Question 26** **Select the appropriate response***On a spectrum analyzer, this is used to view a channel's intermittent noise.*- [ ] peak hold- [ ] resolution bandwidth- [ ] optical sensitivity- [ ] channel center wavelength**Submit Response ⬇️**---### Explanation of Graphs and DiagramsThere are no graphs or diagrams in these questions. Each question presents multiple-choice options related to the topics of mode field diameter changes and spectrum analyzers, respectively.On an educational website, these questions could be part of an interactive quiz where students can select the correct options to test their knowledge on optical fiber properties and spectrum analysis techniques. ### Question 27**At the headend the transmit LASER reads 6 dBm, what is this value in mW?**- [ ] 0.078 mW- [ ] 15.85 mW- [ ] 3.98 mW- [ ] 7.78 mW_Click the "Submit Response" button once you have selected your answer._### Question 28**How are Yttrium-Aluminum-Garnet (YAG) LASERs rated by ANSI?**- [ ] I- [ ] IIA- [ ] IIIB- [ ] IV- [ ] IIIA_Click the "Submit Response" button once you have selected your answer._---This exercise involves determining the milliwatt (mW) value corresponding to a given decibel-milliwatts (dBm) reading and understanding the classification of YAG LASERs as per ANSI standards. Ensure to review Laser Safety guidelines and understand the logarithmic conversion between dBm and mW for accurate responses.

Answered: Image /qna-images/answer/1f267196-479e-4f6c-a1ac-81fe7ef4850f.jpg

Question 25 A change in the mode field diameter (MFD) results in a change in: O signal velocity O coating attenuation O average gain O cladding absorption O does not changes with the wavelength Select the appropriate response

Question 25 A change in the mode field diameter (MFD) results in a change in: O signal velocity O coating attenuation O average gain O cladding absorption O does not changes with the wavelength Select the appropriate response

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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