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Worksheetselectromagnetic waves
Total questions: 10
Worksheet time: 5mins
What makes electromagnetic waves different from mechanical waves?
no medium required
medium needed
light -catalyzed
space exclusive
Which type of EM waves has the shortest wavelength?
radio wave
visible light
gamma ray
ultraviolet
Which electromagnetic wave possesses the least energy?
microwave
radio wave
infrared
gamma ray
what happens to the frequency of a wave as wavelength increases?
increases
decreases
remains constant
diminishes to zero
EM waves used in checking the authenticity of bank notes
microwave
infrared
ultraviolet
X-ray
Utilized in treating cancer, the radiotherapy
gamma ray
x-ray
visible light
microwave
Plays important role in wireless communication
ultraviolet
visible light
infrared
microwave
Helpful in military night vision goggles
radio wave
microwave
infrared
light
Used in medical technology specifically in generating images of lungs and bone fractures
infrared
visible light
ultraviolet
x-ray
EM waves in which our eyes are sensitive to
infrared
light
ultraviolet
gamma ray
