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Measure skillsfrom any curriculum
Measure skills
from any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
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10 questions
Show answers
- Q1What is a character of a longitudinal wave?It contains electric wavesIt contains areas of compression and rarefactionIt contains magnetic wavesIt contains both electric and magnetic waves30s
- Q2In addition to being reflected and refracted, how can waves also be manipulated?DiffusedHeatedBy freezingDiffracted30s
- Q3What is the formula of the wave equation?v=f⁄λv=λ⁄fv=fλf=λ⁄v30s
- Q4What units is frequency measured in?CoulombsMetresVoltsHertz30s
- Q5What units is wavelength measured in?HertzMetresFeetInches30s
- Q6What types of waves are used for communications?Light wavesMicrowavesAll of theseRadio waves30s
- Q7Calculate the speed of a wave with a frequency of 3Hz and a wavelength of 100x10-9m.300x10-8m/s33x10-9m/s300x10-9m/s300x109m/s30s
- Q8Calculate the frequency of a wave with a speed of 3x106m/s and a wavelength of 1x104m.3000Hz30Hz3x1010Hz300Hz30s
- Q9Calculate the wavelength of an electromagnetic wave that has a frequency of 10KHz.300m300km30m30km30s
- Q10The period of a wave T = 1⁄f, if the time period for a wave of wavelength 500mm is 0.5 seconds, what speed is the wave travelling at?1m/s1x1010m/s0.5m/s0.25m/s30s
