Below are the answers key for the Multiple Choice Questions in Radiation and Wave Propagation Part 8.

351. All of these

352. Oscillations that propagate through free space

353. Electric field

354. Electric field (E-field) and magnetic field

355. Wavefront

356. Ray

357. Power density

358. Field intensity

359. A or C is correct

360. Inductance

361. B or C is correct

362. A and B

363. A or C is right

364. Smaller value of dielectric constant

365. The ratio of velocity of light in free space to the velocity of light in a given material

366. A and B are incorporated

367. A and B

368. Is a reflection from a perfectly smooth surface

369. Rayleigh criterion

370. Standing waves

371. Interference

372. Isotropic source

373. 300,000 km/sec

374. Magnetic field

375. Measures power density, magnetic field intensity, and electric field intensity

376. Should take place at one medium

377. All of these

378. Ground wave

379. Gradient density

380. B and C

381. All of these

382. Radio horizon

383. All of the above

384. All of these

385. Duct propagation

386. Increase

387. Increasing refraction

388. B or C

389. A and C

390. E layer

391. F layer

392. Virtual height

393. Skip distance

394. Maximum usable frequency, MUF

395. Multihop transmission

396. Hop

397. Fading

398. Diversity techniques

399. Frequency diversity

400. Space diversity

#### Questions and Answers in Radiation and Wave Propagation Series

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

**MCQ in Radiation and Wave Propagation**

**MCQ from Number 1 – 50**Answer key:

**PART 1**

**MCQ from Number 51 – 100**Answer key:

**PART 2**

**MCQ from Number 101 – 150**Answer key:

**PART 3**

**MCQ from Number 151 – 200**Answer key:

**PART 4**

**MCQ from Number 201 – 250**Answer key:

**PART 5**

**MCQ from Number 251 – 300**Answer key:

**PART 6**

**MCQ from Number 301 – 350**Answer key:

**PART 7**

**MCQ from Number 351 – 400**Answer key:

**PART 8**

### Complete List of MCQ in Communications Engineering per topic

P inoyBIX educates thousands of reviewers and students a day in preparation for their board examinations. Also provides professionals with materials for their lectures and practice exams. Help me go forward with the same spirit.

“Will you subscribe today via YOUTUBE?”