Electricity and Magnetism Fundamentals - MCQs Part VI - Answers

Below are the answers key for the Multiple Choice Questions in Electricity and Magnetism Fundamentals - MCQS Part VI

251. 1/μ₀ε₀ = c²

252. 1 and 10

253. +1 C

254. 90 ^o

255. volts/meter

256. vector

257. increases

258. 4 N/C

259. vector

260. D/E

261. the force

262. 8 C

263. 5 V

264. scalar

265. 7 V

266. 25 joules

267. Breakdown voltage

268. Glass

269. Mica

270. Porcelain

271. 1 coulomb/volt

272. hardened steel

273. Soft iron

274. The magnetic flux can be changed.

275. earphones

276. motors

277. directly proportional to

278. increases four times

279. inversely proportional to

280. 63000 N

281. 10⁸

282. Tesla

283. 2 Wb/m²

284. vector

285. 5 N/Wb

286. 4π × 10^-2 H/m

287. Permalloy

288. 50 × 10^-6

289. increases

290. 500 × 10³ N/Wb

291. diamagnetic

292. paramagnetic

293. Air

294. Oxygen

295. paramagnetic

296. ferromagnetic

297. 0.1 Wb/m²

298. magnetic force

299. Fleming’s left hand rule

300. 90^o

The Six-Parts Series

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

Electricity and Magnetism Fundamentals 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

NOTE:

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