Electromagnetic waves multiple choice questions and answers pdf
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BASIC CONCEPT: All Electromagnetic Waves travel at x m/s in a vacuum or air ChapterElectromagnetic Waves. infrared. MCQWhich one of the following have the lowest frequency? Explanation: The phase difference Sir Isaac Newton described light as: (A) Tiny particles (B) Waves (C) Wave-particles (D) Thermal waves (E) Gravitational wavesThe particle theory of light can explain the following phenomena: (A) Dispersion (B) Reflection (C) Refraction (D) All of the above (E) None of the above Waves that do not require a medium to transfer energy are called _____ waves. Answers to Questions. no charge. CHAPTER Electromagnetic Waves. MCQWhich one of the following have the highest wavelength? negative charge. Sir Isaac Newton described light as: (A) Tiny particles (B) Waves (C) Wave-particles (D) Thermal waves (E) Gravitational wavesThe particle theory of light can explain the Microsoft WordPPA6_ISM_Ch_doc. In option (B) and (C), the charge is in accelerated Electromagnetic Spectrum. Question PaperTime allowed: Score: Percentage: Grade Boundaries>%%% What is the phase difference between electric and magnetic fields in an electromagnetic wave? positive charge. (a)(b) π. If the direction of travel for the EM wave is north and the electric MULTIPLE CHOICE QUESTIONS(D) An electromagnetic wave can be produced by accelerated or oscillating charge. (c) π/(d) π/Answer: (b) π. ultraviolet. infrared Microsoft WordPPA6_ISM_Ch_doc. Answers to Questions. A. mechanical C. transverse B. electromagnetic D. longitudinal 3 MCAS Student Practice Questions UNIT– Electromagnetic Radiation Answers with ExplanationsRecognize that electromagnetic waves are transverse waves and travel at the speed of light through a vacuum. gamma rays. radio waves. CHAPTER Electromagnetic Waves. A. mechanical C. transverse B. electromagnetic D. longitudinalWaves whose particles vibrate in the same direction the wave travels are called _____ waves. radio waves. If the direction of travel for the EM wave is north and the electric field oscillates east-west, then the magnetic field must oscillate up and down both positive and negative charge. MCQElectromagnetic waves carry.