MCQ in Fiber Optics Communications Part 6 – Answers

Below are the answers key for the Multiple Choice Questions in Fiber Optics Communications Part 6.

251. liquid lasers

252. 1.3 micrometer

253. solid lasers

254. semiconductor lasers

255. consumer TV

256. greater than

257. 1:10

258. refraction

259. single-mode graded-index

260. dB/km

261. 2 km

262. situations in which cost of equipment is not a factor

263. modal dispersion

264. glass

265. cladding

266. less

267. lower cost

268. 70 percent of the core diameter and 70% of the fiber NA should be filled with light.

269. wider bandwidth

270. x-rays

271. 400 to 750 nm

272. 2 to 15 micrometer

273. bending of light

274. 50/125/0.2

275. multimode step-index

276. the total power available minus the attenuation losses

277. step index

Questions and Answers in Fiber Optics Communications Series

Following is the list of multiple choice questions in this brand new series:

Complete List of MCQ in Communications Engineering per topic

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