Revision: Electromagnetic Waves Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 11 Electromagnetic Waves - Revision Quiz Test your understanding of EM Waves here: 1 / 5 1) Microwaves are a type of electromagnetic radiation. Which is correct for microwaves? C B D A 2 / 5 2) Which of the following lists the types of electromagnetic radiation in order of increasing wavelengths? ultra-violet, visible light, infra-red, microwave, X-ray microwave, ultra-violet, infra-red, X-ray, visible light X-ray, ultra-violet, visible light, infra-red, microwave ultra-violet, infra-red, visible light, X-ray, microwave 3 / 5 3) Which statement about gamma rays and ultraviolet rays is correct? They have the same wavelength in air. They have the same frequency in vacuum. They are both longitudinal waves. They travel at the same speed in vacuum. 4 / 5 4) Which type of electromagnetic waves is used in satellite communication? Infrared rays Gamma rays Radio waves Microwaves 5 / 5 5) 2017 S4 EOY P1 Q16 Given that the frequency of a radio wave is 1.3 kHz in vacuum and the speed of light in vacuum is 3.0 × 108 m s–1, what is the wavelength of this radio wave? 3.9 × 108 m 2.3 × 108 m 3.9 × 105 m 2.3 × 105 m Your score is Restart quiz
