
Unit 4: Electromagnetic Spectrum
Quiz by Rebekah Beard
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42 questions
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- Q1What type of wave requires a medium to travel through?Matter waveMechanical waveElectromagnetic waveLight wave120s
- Q2Which of the following is an example of a transverse wave?Sound waveSeismic P-waveLight waveWater wave120s
- Q3What term describes the highest point of a wave?CrestWavelengthTroughAmplitude120s
- Q4Which type of wave can travel through empty space?Mechanical waveLongitudinal waveSurface waveElectromagnetic wave120s
- Q5What is the term for the distance between two consecutive crests of a wave?FrequencyPeriodAmplitudeWavelength120s
- Q6Which of the following best describes a longitudinal wave?A wave that travels only on surfacesA wave where the particle displacement is parallel to the direction of wave propagationA wave that travels perpendicular to the direction of energy transferA wave that requires a medium with a definite shape120s
- Q7Which type of wave is characterized by the particle motion being perpendicular to the direction of wave propagation?Mechanical waveTransverse waveSurface waveLongitudinal wave120s
- Q8Which of the following is a use of electromagnetic (EM) waves in everyday life?Sunburn preventionTelescope viewingCrystal radio receptionMicrowave cooking120s
- Q9What type of electromagnetic wave is primarily used for broadcasting television signals?Radio wavesInfrared wavesX-raysUltraviolet waves120s
- Q10Which electromagnetic wave is commonly used in remote controls for televisions?Gamma raysInfrared wavesRadio wavesMicrowaves120s
- Q11What is one of the primary uses of ultraviolet (UV) waves?Heating waterSterilizing equipmentTransmitting radio signalsCooking food120s
- Q12Which type of electromagnetic wave is commonly used in medical imaging?Visible lightRadio wavesX-raysMicrowaves120s
- Q13What is a common application of microwaves in technology?Creating visible lightHeating foodDetecting weather patternsPhotographing distant stars120s
- Q14Which electromagnetic waves are primarily used in fiber optic communication?Visible lightGamma raysRadio wavesMicrowaves120s
- Q15Which electromagnetic wave is primarily used for night vision technology?X-raysInfrared wavesGamma raysUltraviolet waves120s