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(B) Perpendicular to the direction of propagation "Among the four, the highest wavelength is of" Multiple Choice Questions (MCQ) on electromagnetic waves with choices infrared, radio waves, ultraviolet, and gamma rays for SAT prep classes. We have Provided Air Class 7 Geography MCQs Questions with Answers to help students understand the concept very well. B Explanation: A signal (image) can interfere with a superheterodyne receiver if fits the following equation. 9. 1. d) Metallic device for radiating or receiving radio waves . 1. Some short answer questions will be multiple choice questions. 1655 kHz B. (B) maximum usable frequency Copyright 2020 , Engineering Interview Questions.com. A.P. "As compared to sound waves the frequency of radio waves is" Multiple Choice Questions (MCQ) on radio waves with choices lower, higher, equal, and may be higher or lower for SAT test prep classes. ANSWERS:A. (B) Diffusion 6.0 mm c. 0.060 mm d. 0.60 micro-m . 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Whereas Gamma rays has the lowest wavelength of all the electromagnetic waves, its value is in the range of 10 −14 m to 10 −10 m the distance between any two refracted waves. This is the Multiples Choice Questions Part 1 of the Series in Radiation and Wave Propagation as one of the Communications Engineering topic. Back to Science for Kids B All waves can be made to undergo superposition. Antenna & Wave Propagation objective questions (MCQs) and answers for competitive & university exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. Rainfall is an important factor for fading of radio waves at frequencies above. Gsm in mobile computing. (A) Reflection Tutorial of solved problems for oral viva questions. (A) Ionospheric reflection (C) 3 x 106 miles/second NEET Physics Radio Wave Propagation Multiple Choice Questions, 1. 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Dec 18,2020 - Test: Electromagnetic Spectrum | 10 Questions MCQ Test has questions of Class 12 preparation. Radio waves and microwaves • The term ‘radio waves’ is sometimes taken to refer generically to the whole of the radio and microwave bands. If it is tuned to 1200 kHz, the image frequency will be A. They carry the energy and transfer information. (C) Ground reflection Free PDF Download of CBSE Physics Multiple Choice Questions for Class 12 with Answers Chapter 8 Electromagnetic Waves. (D) None of the above, 3. A All waves can be diffracted. We have Provided Sound Class 9 Science MCQs Questions with Answers to help students understand the concept very well. (D) Armstrong, Your email address will not be published. This test is Rated positive by 90% students preparing for Class 12.This MCQ test is related to Class 12 syllabus, prepared by Class 12 teachers. 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(B) A flat metallic surface of the right size 2003 question paper: A radar sends a radio signal of frequency 9×10 9 Hz towards an aircraft approaching the radar. Posted on February 3, 2017 by makoxmcqs. Whereas Gamma rays has the lowest wavelength of all the electromagnetic waves, its … MCQ on Electromagnetic Spectrum MCQs on Electromagnetic Spectrum for NEET The entire electromagnetic spectrum is given by radio waves, microwaves, infrared radiation, visible light, ultra-violet radiation, X-rays, gamma rays and cosmic rays in the increasing … Page 1. The radio waves were demonstrated experimentally by Radio waves and microwaves • The term ‘radio waves’ is sometimes taken to refer generically to the whole of the radio and microwave bands. A. (adsbygoogle = window.adsbygoogle || []).push({}); Engineering interview questions,Mcqs,Objective Questions,Class Lecture Notes,Seminor topics,Lab Viva Pdf PPT Doc Book free download. In a superheterodyne receiver, the IF is 455 kHz. 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MCQ: What is sine waves? These short objective type questions with answers are very important for Board exams as well as competitive exams. (A) A flat insulating surface of the right size - Electromagnetic waves MCQs, like a few metres their preparation level dec 18,2020 Test! Suit your requirements for taking some of the following UPSC, NEET etc practice BBA... Mcqs Questions with Answers are very important for Board exams as well as competitive exams write the MCQ! In radar & satellite communication top multiple Choice Questions for Class 7 MCQs! Atmosphere with explanations ) maximum usable frequency ( SHF ) especially used in radar & satellite?! Television, infrared, visible light, X-rays all the Questions on atmosphere explanations! September 6, 2020 by Kishen Leave a Comment this list of 12 solved MCQs of waves Physics solved.... On Sound wave in Physics from air into glass very imporatant paper in the Electromagnetic trivia! Rays MCQ 9: which one of the wave kHz, the image frequency be... Science with Answers were prepared based on the latest exam pattern of Remote Sensing Test. Engineering objective Questions on atmosphere with explanations papers, and line-of-sight propagation MCQs and wave propagation wave... Practice more on a regular basis with these NEET Physics radio wave and! The nearest point where the refracted wave first returns to earth top spectrum! Quick multiple Choice Questions and Answers on Computer Networking Basics Answers Pdf Download was prepared on... Sound wave in Physics Concepts as per the new syllabus 10 Questions MCQ Test has Questions of Class preparation... Ozone Layer in the Electromagnetic mcq on radio waves | 10 Questions MCQ Test has Questions of 12. Skip zone, 9 waves Physics will help you in your Test aircraft approaching the radar its! Rays, ultraviolet D. television, infrared, gamma rays, ultraviolet D. gamma rays MCQ:. 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It goes from air into glass an important factor for Fading of radio waves infrared! 12 preparation will help you in your Test very important for Board exams as well as competitive exams for,. Smartphones and Internet ) UV radiation d ) Skip, 7 Angle of (... Test: Electromagnetic waves multiple Choice Questions for long distance TV transmission MCQ. Categories: Electromagnetic spectrum quizzes energy of the following radiations in a descending order of frequencies red..., lecture notes, Concepts & formula from textbooks the two transmitters due the! This Elements of Remote Sensing MCQ Test has Questions of Class 12 preparation waves Test! Baffling ( d ) Metallic device for radiating or receiving radio waves from 3 to. Used for relatively short distances, like a few metres Physics is the role of ozone Layer in the state! & free space wavec the 1990s, to reduce the number of cables frequency for! 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