MCQs in Radiation and Wave Propagation Part V - Answers

Answers key for the Compiled MCQs in Radiation and Wave Propagation Part 5 of the series as one topic in Electronic System and Technologies (Communications Engineering) in the ECE Board Exam.

Below are the answers key for the Multiple Choice Questions in Radiation and Wave Propagation - MCQs Part 5.

201. Ground wave

202. VLF and LF

203. time diversity

204. Any of these

205. window

206. Polarization

207. 7.96 ÂµW/m^2

208. tilting

209. Horizontal

210. 21 km

211. MF, HF

212. ducting

213. Circularly polarized

214. Direct waves

215. seasonal variation

216. 23.9 GW/m^2

217. point source

218. may occur around the edge of a sharp obstacle

219. 34 MHz

220. power density

221. 10.3 degrees

222. field intensity

223. James Clerk Maxwell

224. UHF

225. any of these

226. height

227. 1.15

228. refraction

229. attenuation

230. multi-hop transmission

231. pass into a medium of different dielectric constant

232. absorption

233. sky wave signal

234. Selective fading

235. diffraction

236.  Amplitude modulation

237. Huygen’s principle

238. 8.66 mW/m

239. their frequency

240. 37.9 mi

241. 2.03 x 10^-12 W

242. attenuation

243. Terrestrial wave

244. 6.35 x 10^ -16 W/m^2

245. fading

246. isothermal region

247. sunspot

248. is due to the transverse nature of the waves

249. Surface waves

250. Space waves

Online Questions and Answers Series

Following is the list of Practice Exam Test Questions in this brand new series:

Radiation and Wave Propagation MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                   Answer key: PART II
PART 3: MCQs from Number 101 – 150                 Answer key: PART III
PART 4: MCQs from Number 151 – 200                 Answer key: PART IV
PART 5: MCQs from Number 201 – 250                 Answer key: PART V
PART 6: MCQs from Number 251 – 300                 Answer key: PART VI
PART 7: MCQs from Number 301 – 350                 Answer key: PART VII
PART 8: MCQs from Number 351 – 400                 Answer key: PART VIII

Complete List of MCQs in Communications Engineering per topic

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