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WorksheetsElectromagnetic Spectrum
Total questions: 10
Worksheet time: 4mins
What is electromagnetic spectrum?
It consist of different color which can be seen in rainbows
It consist of electromagnetic radiation with different wavelength and frequency
It consist of invisible light which can be detected using thermometer
It consist of waves that can make magnets
Which of the following does NOT belong in electromagnetic spectrum
Visible light
Radio waves
Electrons
X-rays
Which of the following electromagnetic waves can be seen by human eyes?
Microwaves
Infrared
X-rays
Visible light
Which of the following electromagnetic waves have the longest wavelength?
Radio waves
Microwaves
Visible light
X-rays
Gamma rays
Which of the following electromagnetic waves have the shortest wavelength?
Radio waves
Microwaves
Visible light
X-rays
Gamma rays
Which of the following electromagnetic waves causes sunburn to our skin?
Infrared
Microwaves
Visible light
Ultraviolet
X-rays
Which of the following electromagnetic waves can be use in a remote control?
Infrared
Microwaves
Visible light
Ultraviolet
X-rays
Which of the following shows the correct arrangement of electromagnetic waves from HIGH frequency to LOW frequency?
x-ray, visible light, infrared
gamma ray, microwaves, ultraviolet
radio waves, microwaves, gamma ray
radio waves, ultraviolet, x-ray
ultraviolet, infrared, visible light
Which of the following is NOT the properties of all electromagnetic waves?
All of them travel at the same speed in vacuum
All of them are transverse waves
All of them have the same wavelength
What is the speed of electromagnetic waves in vacuum of space?
3,000,000 m/s
30,000,000 m/s
300,000,000 m/s
3,000,000,000 m/s
