MCQ in Radiation and Wave Propagation Part 5 – Answers

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

201. Ground wave

202. VLF and LF

203. time diversity

204. Any of these

205. window

206. Polarization

207. 7.96 µW/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

Questions and Answers in Radiation and Wave Propagation Series

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

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